23100203020 has 24 divisors (see below), whose sum is σ = 48513931200. Its totient is φ = 9239413632.

The previous prime is 23100202969. The next prime is 23100203057. The reversal of 23100203020 is 2030200132.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 317416 + ... + 383344.

It is an arithmetic number, because the mean of its divisors is an integer number (2021413800).

Almost surely, 2^23100203020 is an apocalyptic number.

23100203020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23100203020 is an abundant number, since it is smaller than the sum of its proper divisors (25413728180).

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

23100203020 is a wasteful number, since it uses less digits than its factorization.

23100203020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83457 (or 83455 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 13.

Adding to 23100203020 its reverse (2030200132), we get a palindrome (25130403152).

The spelling of 23100203020 in words is "twenty-three billion, one hundred million, two hundred three thousand, twenty".