31110100012 has 12 divisors (see below), whose sum is σ = 56809748016. Its totient is φ = 14878743440.

The previous prime is 31110099997. The next prime is 31110100027. The reversal of 31110100012 is 21000101113.

It is an interprime number because it is at equal distance from previous prime (31110099997) and next prime (31110100027).

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 3 ways as a sum of consecutive naturals, for example, 169076539 + ... + 169076722.

It is an arithmetic number, because the mean of its divisors is an integer number (4734145668).

Almost surely, 2^31110100012 is an apocalyptic number.

It is an amenable number.

31110100012 is a deficient number, since it is larger than the sum of its proper divisors (25699648004).

31110100012 is a wasteful number, since it uses less digits than its factorization.

31110100012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 338153288 (or 338153286 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 10.

Adding to 31110100012 its reverse (21000101113), we get a palindrome (52110201125).

The spelling of 31110100012 in words is "thirty-one billion, one hundred ten million, one hundred thousand, twelve".