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12020120000201 = 18317148391837
BaseRepresentation
bin1010111011101010011011…
…1110111001011011001001
31120120010000211102000101002
42232322212332321123021
53033414201210001301
641321544503304345
72350265531131145
oct256724676713311
946503024360332
1012020120000201
113914782415845
1214216b5a4b0b5
13692652bc1551
142d7ac3bc0225
1515ca0e49216b
hexaeea6fb96c9

12020120000201 has 8 divisors (see below), whose sum is σ = 12026983988544. Its totient is φ = 12013256342160.

The previous prime is 12020120000191. The next prime is 12020120000227. The reversal of 12020120000201 is 10200002102021.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12020120000201 - 210 = 12020119999177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12020120000261) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 130839455 + ... + 130931291.

It is an arithmetic number, because the mean of its divisors is an integer number (1503372998568).

Almost surely, 212020120000201 is an apocalyptic number.

It is an amenable number.

12020120000201 is a deficient number, since it is larger than the sum of its proper divisors (6863988343).

12020120000201 is an equidigital number, since it uses as much as digits as its factorization.

12020120000201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165151.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 12020120000201 its reverse (10200002102021), we get a palindrome (22220122102222).

The spelling of 12020120000201 in words is "twelve trillion, twenty billion, one hundred twenty million, two hundred one", and thus it is an aban number.

Divisors: 1 1831 71483 91837 130885373 168153547 6564784271 12020120000201