113211231723 has 24 divisors (see below), whose sum is σ = 173172959856. Its totient is φ = 71023680000.

The previous prime is 113211231697. The next prime is 113211231751. The reversal of 113211231723 is 327132112311.

113211231723 is a `hidden beast` number, since 1 + 1 + 321 + 1 + 2 + 317 + 23 = 666.

It is not a de Polignac number, because 113211231723 - 2²⁴ = 113194454507 is a prime.

It is not an unprimeable number, because it can be changed into a prime (113211231773) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1018308 + ... + 1123998.

It is an arithmetic number, because the mean of its divisors is an integer number (7215539994).

Almost surely, 2^113211231723 is an apocalyptic number.

113211231723 is a deficient number, since it is larger than the sum of its proper divisors (59961728133).

113211231723 is a wasteful number, since it uses less digits than its factorization.

113211231723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112715 (or 112712 counting only the distinct ones).

The product of its digits is 1512, while the sum is 27.

The spelling of 113211231723 in words is "one hundred thirteen billion, two hundred eleven million, two hundred thirty-one thousand, seven hundred twenty-three".