23023020132020 has 24 divisors (see below), whose sum is σ = 48349014852768. Its totient is φ = 9209079943200.

The previous prime is 23023020131957. The next prime is 23023020132023. The reversal of 23023020132020 is 2023102032032.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 23023020131983 and 23023020132001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23023020132023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6526526 + ... + 9414965.

It is an arithmetic number, because the mean of its divisors is an integer number (2014542285532).

Almost surely, 2^{23023020132020} is an apocalyptic number.

23023020132020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23023020132020 is an abundant number, since it is smaller than the sum of its proper divisors (25325994720748).

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

23023020132020 is a wasteful number, since it uses less digits than its factorization.

23023020132020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16013711 (or 16013709 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 23023020132020 its reverse (2023102032032), we get a palindrome (25046122164052).

The spelling of 23023020132020 in words is "twenty-three trillion, twenty-three billion, twenty million, one hundred thirty-two thousand, twenty".