232020323131 has 4 divisors (see below), whose sum is σ = 232140356272. Its totient is φ = 231900289992.

The previous prime is 232020323123. The next prime is 232020323149. The reversal of 232020323131 is 131323020232.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 232020323131 - 2³ = 232020323123 is a prime.

It is a super-2 number, since 2×232020323131² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (232020323531) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60013671 + ... + 60017536.

It is an arithmetic number, because the mean of its divisors is an integer number (58035089068).

Almost surely, 2^232020323131 is an apocalyptic number.

232020323131 is a deficient number, since it is larger than the sum of its proper divisors (120033141).

232020323131 is a wasteful number, since it uses less digits than its factorization.

232020323131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120033140.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 232020323131 its reverse (131323020232), we get a palindrome (363343343363).

The spelling of 232020323131 in words is "two hundred thirty-two billion, twenty million, three hundred twenty-three thousand, one hundred thirty-one".