23320101312 has 56 divisors (see below), whose sum is σ = 68556784400. Its totient is φ = 7773366528.

The previous prime is 23320101263. The next prime is 23320101313. The reversal of 23320101312 is 21310102332.

23320101312 is a `hidden beast` number, since 23 + 320 + 10 + 1 + 312 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23320101313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6745987 + ... + 6749442.

Almost surely, 2^23320101312 is an apocalyptic number.

It is an amenable number.

23320101312 is an abundant number, since it is smaller than the sum of its proper divisors (45236683088).

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

23320101312 is a wasteful number, since it uses less digits than its factorization.

23320101312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13495450 (or 13495434 counting only the distinct ones).

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

Adding to 23320101312 its reverse (21310102332), we get a palindrome (44630203644).

The spelling of 23320101312 in words is "twenty-three billion, three hundred twenty million, one hundred one thousand, three hundred twelve".