31082103316 has 24 divisors (see below), whose sum is σ = 60718531104. Its totient is φ = 13799664480.

The previous prime is 31082103281. The next prime is 31082103341. The reversal of 31082103316 is 61330128013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8212195 + ... + 8215978.

It is an arithmetic number, because the mean of its divisors is an integer number (2529938796).

Almost surely, 2^31082103316 is an apocalyptic number.

It is an amenable number.

31082103316 is a deficient number, since it is larger than the sum of its proper divisors (29636427788).

31082103316 is a wasteful number, since it uses less digits than its factorization.

31082103316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16428231 (or 16428229 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 28.

The spelling of 31082103316 in words is "thirty-one billion, eighty-two million, one hundred three thousand, three hundred sixteen".