23231102011320 has 96 divisors (see below), whose sum is σ = 81071804998800. Its totient is φ = 5309966172672.

The previous prime is 23231102011301. The next prime is 23231102011343. The reversal of 23231102011320 is 2311020113232.

It is a super-2 number, since 2×23231102011320² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1975427965 + ... + 1975439724.

Almost surely, 2^{23231102011320} is an apocalyptic number.

23231102011320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23231102011320 is an abundant number, since it is smaller than the sum of its proper divisors (57840702987480).

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

23231102011320 is a wasteful number, since it uses less digits than its factorization.

23231102011320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3950867717 (or 3950867706 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 23231102011320 its reverse (2311020113232), we get a palindrome (25542122124552).

The spelling of 23231102011320 in words is "twenty-three trillion, two hundred thirty-one billion, one hundred two million, eleven thousand, three hundred twenty".