23113300020 has 48 divisors (see below), whose sum is σ = 64909336128. Its totient is φ = 6145251840.

The previous prime is 23113299991. The next prime is 23113300033. The reversal of 23113300020 is 2000331132.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 551326 + ... + 591765.

It is an arithmetic number, because the mean of its divisors is an integer number (1352277836).

Almost surely, 2^23113300020 is an apocalyptic number.

23113300020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23113300020 is an abundant number, since it is smaller than the sum of its proper divisors (41796036108).

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

23113300020 is a wasteful number, since it uses less digits than its factorization.

23113300020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1143440 (or 1143438 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 23113300020 its reverse (2000331132), we get a palindrome (25113631152).

The spelling of 23113300020 in words is "twenty-three billion, one hundred thirteen million, three hundred thousand, twenty".