23231212113110 has 32 divisors (see below), whose sum is σ = 43649236539072. Its totient is φ = 8885416383360.

The previous prime is 23231212113079. The next prime is 23231212113167. The reversal of 23231212113110 is 1131121213232.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (23).

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 15 ways as a sum of consecutive naturals, for example, 16642301 + ... + 17984120.

It is an arithmetic number, because the mean of its divisors is an integer number (1364038641846).

Almost surely, 2^{23231212113110} is an apocalyptic number.

23231212113110 is a deficient number, since it is larger than the sum of its proper divisors (20418024425962).

23231212113110 is a wasteful number, since it uses less digits than its factorization.

23231212113110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34629368.

The product of its (nonzero) digits is 432, while the sum is 23.

Adding to 23231212113110 its reverse (1131121213232), we get a palindrome (24362333326342).

The spelling of 23231212113110 in words is "twenty-three trillion, two hundred thirty-one billion, two hundred twelve million, one hundred thirteen thousand, one hundred ten".