232031303132020 has 36 divisors (see below), whose sum is σ = 566819326224900. Its totient is φ = 79553589644928.

The previous prime is 232031303131987. The next prime is 232031303132039. The reversal of 232031303132020 is 20231303130232.

It can be written as a sum of positive squares in 2 ways, for example, as 174214076164324 + 57817226967696 = 13199018^2 + 7603764^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 118383316945 + ... + 118383318904.

It is an arithmetic number, because the mean of its divisors is an integer number (15744981284025).

Almost surely, 2^{232031303132020} is an apocalyptic number.

232031303132020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

232031303132020 is an abundant number, since it is smaller than the sum of its proper divisors (334788023092880).

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

232031303132020 is a wasteful number, since it uses less digits than its factorization.

232031303132020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236766635872 (or 236766635863 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 232031303132020 its reverse (20231303130232), we get a palindrome (252262606262252).

The spelling of 232031303132020 in words is "two hundred thirty-two trillion, thirty-one billion, three hundred three million, one hundred thirty-two thousand, twenty".