31331022013314 has 12 divisors (see below), whose sum is σ = 67883881028886. Its totient is φ = 10443674004432.

The previous prime is 31331022013307. The next prime is 31331022013321. The reversal of 31331022013314 is 41331022013313.

31331022013314 is a `hidden beast` number, since 3 + 1 + 3 + 310 + 2 + 20 + 13 + 314 = 666.

It is an interprime number because it is at equal distance from previous prime (31331022013307) and next prime (31331022013321).

It can be written as a sum of positive squares in only one way, i.e., 28650680032689 + 2680341980625 = 5352633^2 + 1637175^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 870306167019 + ... + 870306167054.

Almost surely, 2^{31331022013314} is an apocalyptic number.

31331022013314 is an abundant number, since it is smaller than the sum of its proper divisors (36552859015572).

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

31331022013314 is a wasteful number, since it uses less digits than its factorization.

31331022013314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1740612334081 (or 1740612334078 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

Adding to 31331022013314 its reverse (41331022013313), we get a palindrome (72662044026627).

Subtracting 31331022013314 from its reverse (41331022013313), we obtain a palindrome (9999999999999).

The spelling of 31331022013314 in words is "thirty-one trillion, three hundred thirty-one billion, twenty-two million, thirteen thousand, three hundred fourteen".