20232113020 has 24 divisors (see below), whose sum is σ = 48557071584. Its totient is φ = 6936724416.

The previous prime is 20232113003. The next prime is 20232113071. The reversal of 20232113020 is 2031123202.

It is a junction number, because it is equal to n+sod(n) for n = 20232112985 and 20232113003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72257407 + ... + 72257686.

It is an arithmetic number, because the mean of its divisors is an integer number (2023211316).

Almost surely, 2^20232113020 is an apocalyptic number.

20232113020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20232113020 is an abundant number, since it is smaller than the sum of its proper divisors (28324958564).

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

20232113020 is a wasteful number, since it uses less digits than its factorization.

20232113020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144515109 (or 144515107 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 20232113020 its reverse (2031123202), we get a palindrome (22263236222).

The spelling of 20232113020 in words is "twenty billion, two hundred thirty-two million, one hundred thirteen thousand, twenty".