23311013312130 has 32 divisors (see below), whose sum is σ = 55948257883584. Its totient is φ = 6216067334976.

The previous prime is 23311013312123. The next prime is 23311013312173. The reversal of 23311013312130 is 3121331011332.

It is a self number, because there is not a number n which added to its sum of digits gives 23311013312130.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11744452 + ... + 13585071.

It is an arithmetic number, because the mean of its divisors is an integer number (1748383058862).

Almost surely, 2^{23311013312130} is an apocalyptic number.

23311013312130 is an abundant number, since it is smaller than the sum of its proper divisors (32637244571454).

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

23311013312130 is a wasteful number, since it uses less digits than its factorization.

23311013312130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25360210.

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

Adding to 23311013312130 its reverse (3121331011332), we get a palindrome (26432344323462).

The spelling of 23311013312130 in words is "twenty-three trillion, three hundred eleven billion, thirteen million, three hundred twelve thousand, one hundred thirty".