232130120132 has 24 divisors (see below), whose sum is σ = 407066408280. Its totient is φ = 115825628160.

The previous prime is 232130120093. The next prime is 232130120149. The reversal of 232130120132 is 231021031232.

It can be written as a sum of positive squares in 4 ways, for example, as 35753515396 + 196376604736 = 189086^2 + 443144^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4971278 + ... + 5017754.

It is an arithmetic number, because the mean of its divisors is an integer number (16961100345).

Almost surely, 2^232130120132 is an apocalyptic number.

It is an amenable number.

232130120132 is a deficient number, since it is larger than the sum of its proper divisors (174936288148).

232130120132 is a wasteful number, since it uses less digits than its factorization.

232130120132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49031 (or 49029 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 232130120132 its reverse (231021031232), we get a palindrome (463151151364).

The spelling of 232130120132 in words is "two hundred thirty-two billion, one hundred thirty million, one hundred twenty thousand, one hundred thirty-two".