23031110132 has 24 divisors (see below), whose sum is σ = 41447784840. Its totient is φ = 11189698560.

The previous prime is 23031110059. The next prime is 23031110149. The reversal of 23031110132 is 23101113032.

It can be written as a sum of positive squares in 4 ways, for example, as 2016548836 + 21014561296 = 44906^2 + 144964^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 23031110132.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12632 + ... + 214992.

It is an arithmetic number, because the mean of its divisors is an integer number (1726991035).

Almost surely, 2^23031110132 is an apocalyptic number.

It is an amenable number.

23031110132 is a deficient number, since it is larger than the sum of its proper divisors (18416674708).

23031110132 is a wasteful number, since it uses less digits than its factorization.

23031110132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203171 (or 203169 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 23031110132 its reverse (23101113032), we get a palindrome (46132223164).

The spelling of 23031110132 in words is "twenty-three billion, thirty-one million, one hundred ten thousand, one hundred thirty-two".