23212300131 has 48 divisors (see below), whose sum is σ = 35205917760. Its totient is φ = 14721557760.

The previous prime is 23212300093. The next prime is 23212300207. The reversal of 23212300131 is 13100321232.

23212300131 is a `hidden beast` number, since 23 + 212 + 300 + 131 = 666.

It is not a de Polignac number, because 23212300131 - 2⁹ = 23212299619 is a prime.

It is a super-2 number, since 2×23212300131² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (23212300231) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5486725 + ... + 5490953.

It is an arithmetic number, because the mean of its divisors is an integer number (733456620).

Almost surely, 2^23212300131 is an apocalyptic number.

23212300131 is a deficient number, since it is larger than the sum of its proper divisors (11993617629).

23212300131 is a wasteful number, since it uses less digits than its factorization.

23212300131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4636 (or 4633 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 23212300131 its reverse (13100321232), we get a palindrome (36312621363).

The spelling of 23212300131 in words is "twenty-three billion, two hundred twelve million, three hundred thousand, one hundred thirty-one".