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12232031110011 = 3210183561161039
BaseRepresentation
bin1011000111111111110111…
…0111101000001101111011
31121022101000021112202210200
42301333331313220031323
53100402144431010021
642003152330013243
72401510063630626
oct261777567501573
947271007482720
1012232031110011
113996636745049
121456796577223
136a9624b2149b
14304067b80dbd
151632b3479126
hexb1ffdde837b

12232031110011 has 24 divisors (see below), whose sum is σ = 17843749260480. Its totient is φ = 8073801168000.

The previous prime is 12232031110009. The next prime is 12232031110027. The reversal of 12232031110011 is 11001113023221.

12232031110011 is a `hidden beast` number, since 1 + 22 + 320 + 311 + 1 + 0 + 0 + 11 = 666.

It is not a de Polignac number, because 12232031110011 - 21 = 12232031110009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12232031110031) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 75876430 + ... + 76037468.

It is an arithmetic number, because the mean of its divisors is an integer number (743489552520).

Almost surely, 212232031110011 is an apocalyptic number.

12232031110011 is a deficient number, since it is larger than the sum of its proper divisors (5611718150469).

12232031110011 is a wasteful number, since it uses less digits than its factorization.

12232031110011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244707 (or 244704 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 12232031110011 its reverse (11001113023221), we get a palindrome (23233144133232).

The spelling of 12232031110011 in words is "twelve trillion, two hundred thirty-two billion, thirty-one million, one hundred ten thousand, eleven".

Divisors: 1 3 9 101 303 909 83561 161039 250683 483117 752049 1449351 8439661 16264939 25318983 48794817 75956949 146384451 13456579879 40369739637 121109218911 1359114567779 4077343703337 12232031110011