23012113113232 has 40 divisors (see below), whose sum is σ = 45094793715000. Its totient is φ = 11374792061952.

The previous prime is 23012113113217. The next prime is 23012113113239. The reversal of 23012113113232 is 23231131121032.

It can be written as a sum of positive squares in 4 ways, for example, as 1125771928576 + 21886341184656 = 1061024^2 + 4678284^2 .

It is a junction number, because it is equal to n+sod(n) for n = 23012113113197 and 23012113113206.

It is not an unprimeable number, because it can be changed into a prime (23012113113239) 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 7 ways as a sum of consecutive naturals, for example, 6781098 + ... + 9592054.

It is an arithmetic number, because the mean of its divisors is an integer number (1127369842875).

Almost surely, 2^{23012113113232} is an apocalyptic number.

It is an amenable number.

23012113113232 is a deficient number, since it is larger than the sum of its proper divisors (22082680601768).

23012113113232 is a wasteful number, since it uses less digits than its factorization.

23012113113232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2816803 (or 2816797 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 23012113113232 its reverse (23231131121032), we get a palindrome (46243244234264).

The spelling of 23012113113232 in words is "twenty-three trillion, twelve billion, one hundred thirteen million, one hundred thirteen thousand, two hundred thirty-two".