23130023032100 has 36 divisors (see below), whose sum is σ = 50192368448964. Its totient is φ = 9251968942080.

The previous prime is 23130023032079. The next prime is 23130023032163. The reversal of 23130023032100 is 123032003132.

It can be written as a sum of positive squares in 6 ways, for example, as 2136911865124 + 20993111166976 = 1461818^2 + 4581824^2 .

It is a super-3 number, since 3×23130023032100³ (a number of 41 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

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 11 ways as a sum of consecutive naturals, for example, 35147684 + ... + 35799716.

Almost surely, 2^{23130023032100} is an apocalyptic number.

23130023032100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23130023032100 is an abundant number, since it is smaller than the sum of its proper divisors (27062345416864).

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

23130023032100 is a wasteful number, since it uses less digits than its factorization.

23130023032100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1006784 (or 1006777 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 23130023032100 its reverse (123032003132), we get a palindrome (23253055035232).

The spelling of 23130023032100 in words is "twenty-three trillion, one hundred thirty billion, twenty-three million, thirty-two thousand, one hundred".