312202320032132 has 6 divisors (see below), whose sum is σ = 546354060056238. Its totient is φ = 156101160016064.

The previous prime is 312202320032129. The next prime is 312202320032159. The reversal of 312202320032132 is 231230023202213.

It can be written as a sum of positive squares in only one way, i.e., 190741069297216 + 121461250734916 = 13810904^2 + 11020946^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39025290004013 + ... + 39025290004020.

It is an arithmetic number, because the mean of its divisors is an integer number (91059010009373).

Almost surely, 2^{312202320032132} is an apocalyptic number.

It is an amenable number.

312202320032132 is a deficient number, since it is larger than the sum of its proper divisors (234151740024106).

312202320032132 is a wasteful number, since it uses less digits than its factorization.

312202320032132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78050580008037 (or 78050580008035 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 312202320032132 its reverse (231230023202213), we get a palindrome (543432343234345).

The spelling of 312202320032132 in words is "three hundred twelve trillion, two hundred two billion, three hundred twenty million, thirty-two thousand, one hundred thirty-two".