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11212012001202 = 231868668666867
BaseRepresentation
bin1010001100100111111111…
…1111100001011110110010
31110200212011101122020201020
42203021333333201132302
52432144200033014302
635502421024320310
72235020052360105
oct243117777413662
943625141566636
1011212012001202
113632a95529431
121310b68173096
1363439921a43c
142aa942aba73c
151469b446eebc
hexa327ffe17b2

11212012001202 has 8 divisors (see below), whose sum is σ = 22424024002416. Its totient is φ = 3737337333732.

The previous prime is 11212012001191. The next prime is 11212012001209. The reversal of 11212012001202 is 20210021021211.

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

11212012001202 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (11212012001209) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 934334333428 + ... + 934334333439.

It is an arithmetic number, because the mean of its divisors is an integer number (2803003000302).

Almost surely, 211212012001202 is an apocalyptic number.

11212012001202 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

11212012001202 is a wasteful number, since it uses less digits than its factorization.

11212012001202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1868668666872.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 11212012001202 its reverse (20210021021211), we get a palindrome (31422033022413).

The spelling of 11212012001202 in words is "eleven trillion, two hundred twelve billion, twelve million, one thousand, two hundred two".

Divisors: 1 2 3 6 1868668666867 3737337333734 5606006000601 11212012001202