31122110014 has 24 divisors (see below), whose sum is σ = 49991456592. Its totient is φ = 14521430880.

The previous prime is 31122110009. The next prime is 31122110021. The reversal of 31122110014 is 41001122113.

It is a self number, because there is not a number n which added to its sum of digits gives 31122110014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 315354 + ... + 402109.

It is an arithmetic number, because the mean of its divisors is an integer number (2082977358).

Almost surely, 2^31122110014 is an apocalyptic number.

31122110014 is a deficient number, since it is larger than the sum of its proper divisors (18869346578).

31122110014 is a wasteful number, since it uses less digits than its factorization.

31122110014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 717552 (or 717529 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 31122110014 its reverse (41001122113), we get a palindrome (72123232127).

The spelling of 31122110014 in words is "thirty-one billion, one hundred twenty-two million, one hundred ten thousand, fourteen".