31302114112 has 28 divisors (see below), whose sum is σ = 62142583360. Its totient is φ = 15644140416.

The previous prime is 31302114097. The next prime is 31302114133. The reversal of 31302114112 is 21141120313.

It is a self number, because there is not a number n which added to its sum of digits gives 31302114112.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39439 + ... + 253297.

Almost surely, 2^31302114112 is an apocalyptic number.

31302114112 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

31302114112 is a deficient number, since it is larger than the sum of its proper divisors (30840469248).

31302114112 is a wasteful number, since it uses less digits than its factorization.

31302114112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216158 (or 216148 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 31302114112 its reverse (21141120313), we get a palindrome (52443234425).

The spelling of 31302114112 in words is "thirty-one billion, three hundred two million, one hundred fourteen thousand, one hundred twelve".