232020131332 has 48 divisors (see below), whose sum is σ = 445226160960. Its totient is φ = 104921856000.

The previous prime is 232020131303. The next prime is 232020131339. The reversal of 232020131332 is 233131020232.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (232020131339) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 14864332 + ... + 14879932.

It is an arithmetic number, because the mean of its divisors is an integer number (9275545020).

Almost surely, 2^232020131332 is an apocalyptic number.

232020131332 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

232020131332 is a deficient number, since it is larger than the sum of its proper divisors (213206029628).

232020131332 is a wasteful number, since it uses less digits than its factorization.

232020131332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17332 (or 17330 counting only the distinct ones).

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

Adding to 232020131332 its reverse (233131020232), we get a palindrome (465151151564).

Subtracting 232020131332 from its reverse (233131020232), we obtain a square (1110888900 = 33330²).

The spelling of 232020131332 in words is "two hundred thirty-two billion, twenty million, one hundred thirty-one thousand, three hundred thirty-two".