31312031114 has 32 divisors (see below), whose sum is σ = 57839529216. Its totient is φ = 12380169600.

The previous prime is 31312031021. The next prime is 31312031123. The reversal of 31312031114 is 41113021313.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 280019 + ... + 375545.

It is an arithmetic number, because the mean of its divisors is an integer number (1807485288).

Almost surely, 2^31312031114 is an apocalyptic number.

31312031114 is a deficient number, since it is larger than the sum of its proper divisors (26527498102).

31312031114 is a wasteful number, since it uses less digits than its factorization.

31312031114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97350.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 31312031114 its reverse (41113021313), we get a palindrome (72425052427).

The spelling of 31312031114 in words is "thirty-one billion, three hundred twelve million, thirty-one thousand, one hundred fourteen".