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12020010200112 = 2431717538402969
BaseRepresentation
bin1010111011101010000001…
…1100000010110000110000
31120120002202011210120222010
42232322200130002300300
53033413440102400422
641321525542042520
72350263025631235
oct256724034026060
946502664716863
1012020010200112
113914726440372
121421685119440
13692636229195
142d7ab339b78c
1515ca04a03b0c
hexaeea0702c30

12020010200112 has 80 divisors (see below), whose sum is σ = 32897022536160. Its totient is φ = 3768831983616.

The previous prime is 12020010200101. The next prime is 12020010200173. The reversal of 12020010200112 is 21100201002021.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2771037 + ... + 5631932.

It is an arithmetic number, because the mean of its divisors is an integer number (411212781702).

Almost surely, 212020010200112 is an apocalyptic number.

12020010200112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12020010200112 is an abundant number, since it is smaller than the sum of its proper divisors (20877012336048).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12020010200112 is a wasteful number, since it uses less digits than its factorization.

12020010200112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8404750 (or 8404744 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 12020010200112 its reverse (21100201002021), we get a palindrome (33120211202133).

The spelling of 12020010200112 in words is "twelve trillion, twenty billion, ten million, two hundred thousand, one hundred twelve".

Divisors: 1 2 3 4 6 8 12 16 17 24 34 48 51 68 102 136 204 272 408 816 1753 3506 5259 7012 10518 14024 21036 28048 29801 42072 59602 84144 89403 119204 178806 238408 357612 476816 715224 1430448 8402969 16805938 25208907 33611876 50417814 67223752 100835628 134447504 142850473 201671256 285700946 403342512 428551419 571401892 857102838 1142803784 1714205676 2285607568 3428411352 6856822704 14730404657 29460809314 44191213971 58921618628 88382427942 117843237256 176764855884 235686474512 250416879169 353529711768 500833758338 707059423536 751250637507 1001667516676 1502501275014 2003335033352 3005002550028 4006670066704 6010005100056 12020010200112