31327035359312 has 60 divisors (see below), whose sum is σ = 76246379481888. Its totient is φ = 12205338446400.

The previous prime is 31327035359311. The next prime is 31327035359339. The reversal of 31327035359312 is 21395353072313.

It is a super-2 number, since 2×31327035359312² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31327035359311) 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 in 11 ways as a sum of consecutive naturals, for example, 1155795014 + ... + 1155822117.

Almost surely, 2^{31327035359312} is an apocalyptic number.

It is an amenable number.

31327035359312 is an abundant number, since it is smaller than the sum of its proper divisors (44919344122576).

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

31327035359312 is a wasteful number, since it uses less digits than its factorization.

31327035359312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2311617168 (or 2311617151 counting only the distinct ones).

The product of its (nonzero) digits is 1530900, while the sum is 47.

The spelling of 31327035359312 in words is "thirty-one trillion, three hundred twenty-seven billion, thirty-five million, three hundred fifty-nine thousand, three hundred twelve".