312130033132 has 6 divisors (see below), whose sum is σ = 546227557988. Its totient is φ = 156065016564.

The previous prime is 312130033123. The next prime is 312130033133. The reversal of 312130033132 is 231330031213.

It is not an unprimeable number, because it can be changed into a prime (312130033133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39016254138 + ... + 39016254145.

Almost surely, 2^312130033132 is an apocalyptic number.

It is an amenable number.

312130033132 is a deficient number, since it is larger than the sum of its proper divisors (234097524856).

312130033132 is a wasteful number, since it uses less digits than its factorization.

312130033132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78032508287 (or 78032508285 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 312130033132 its reverse (231330031213), we get a palindrome (543460064345).

The spelling of 312130033132 in words is "three hundred twelve billion, one hundred thirty million, thirty-three thousand, one hundred thirty-two".