23113333020 has 48 divisors (see below), whose sum is σ = 65189744928. Its totient is φ = 6118563840.

The previous prime is 23113332967. The next prime is 23113333027. The reversal of 23113333020 is 2033331132.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23113333027) 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 15 ways as a sum of consecutive naturals, for example, 1397701 + ... + 1414140.

It is an arithmetic number, because the mean of its divisors is an integer number (1358119686).

Almost surely, 2^23113333020 is an apocalyptic number.

23113333020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23113333020 is an abundant number, since it is smaller than the sum of its proper divisors (42076411908).

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

23113333020 is a wasteful number, since it uses less digits than its factorization.

23113333020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2811990 (or 2811988 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 23113333020 its reverse (2033331132), we get a palindrome (25146664152).

The spelling of 23113333020 in words is "twenty-three billion, one hundred thirteen million, three hundred thirty-three thousand, twenty".