232120232020 has 24 divisors (see below), whose sum is σ = 503176762368. Its totient is φ = 89852992800.

The previous prime is 232120232011. The next prime is 232120232059. The reversal of 232120232020 is 20232021232.

It is a super-2 number, since 2×232120232020² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 187193116 + ... + 187194355.

It is an arithmetic number, because the mean of its divisors is an integer number (20965698432).

Almost surely, 2^232120232020 is an apocalyptic number.

232120232020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

232120232020 is an abundant number, since it is smaller than the sum of its proper divisors (271056530348).

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

232120232020 is a wasteful number, since it uses less digits than its factorization.

232120232020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 374387511 (or 374387509 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 232120232020 its reverse (20232021232), we get a palindrome (252352253252).

It can be divided in two parts, 2321 and 20232020, that added together give a triangular number (20234341 = T₆₃₆₁).

The spelling of 232120232020 in words is "two hundred thirty-two billion, one hundred twenty million, two hundred thirty-two thousand, twenty".