23131304040100 has 36 divisors (see below), whose sum is σ = 50302413658224. Its totient is φ = 9232708917280.

The previous prime is 23131304040083. The next prime is 23131304040101. The reversal of 23131304040100 is 104040313132.

It is not an unprimeable number, because it can be changed into a prime (23131304040101) by changing a digit.

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, 247611802 + ... + 247705201.

It is an arithmetic number, because the mean of its divisors is an integer number (1397289268284).

Almost surely, 2^{23131304040100} is an apocalyptic number.

23131304040100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23131304040100 is an abundant number, since it is smaller than the sum of its proper divisors (27171109618124).

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

23131304040100 is a wasteful number, since it uses less digits than its factorization.

23131304040100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 495317484 (or 495317477 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 23131304040100 its reverse (104040313132), we get a palindrome (23235344353232).

The spelling of 23131304040100 in words is "twenty-three trillion, one hundred thirty-one billion, three hundred four million, forty thousand, one hundred".