23112112312110 has 16 divisors (see below), whose sum is σ = 55469069549136. Its totient is φ = 6163229949888.

The previous prime is 23112112312109. The next prime is 23112112312141. The reversal of 23112112312110 is 1121321121132.

It is a congruent number.

It is an unprimeable number.

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, 385201871839 + ... + 385201871898.

It is an arithmetic number, because the mean of its divisors is an integer number (3466816846821).

Almost surely, 2^{23112112312110} is an apocalyptic number.

23112112312110 is an abundant number, since it is smaller than the sum of its proper divisors (32356957237026).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23112112312110 is a wasteful number, since it uses less digits than its factorization.

23112112312110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 770403743747.

The product of its (nonzero) digits is 144, while the sum is 21.

Adding to 23112112312110 its reverse (1121321121132), we get a palindrome (24233433433242).

The spelling of 23112112312110 in words is "twenty-three trillion, one hundred twelve billion, one hundred twelve million, three hundred twelve thousand, one hundred ten".