23100131313312 has 24 divisors (see below), whose sum is σ = 60637844697696. Its totient is φ = 7700043771072.

The previous prime is 23100131313299. The next prime is 23100131313377. The reversal of 23100131313312 is 21331313100132.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 120313183828 + ... + 120313184019.

It is an arithmetic number, because the mean of its divisors is an integer number (2526576862404).

Almost surely, 2^{23100131313312} is an apocalyptic number.

It is an amenable number.

23100131313312 is an abundant number, since it is smaller than the sum of its proper divisors (37537713384384).

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

23100131313312 is a wasteful number, since it uses less digits than its factorization.

23100131313312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240626367860 (or 240626367852 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 24.

Adding to 23100131313312 its reverse (21331313100132), we get a palindrome (44431444413444).

The spelling of 23100131313312 in words is "twenty-three trillion, one hundred billion, one hundred thirty-one million, three hundred thirteen thousand, three hundred twelve".