31010002107 has 32 divisors (see below), whose sum is σ = 50063473152. Its totient is φ = 16667472384.

The previous prime is 31010002099. The next prime is 31010002123. The reversal of 31010002107 is 70120001013.

It is not a de Polignac number, because 31010002107 - 2³ = 31010002099 is a prime.

It is a super-2 number, since 2×31010002107² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (31010002147) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 578748 + ... + 630054.

It is an arithmetic number, because the mean of its divisors is an integer number (1564483536).

Almost surely, 2^31010002107 is an apocalyptic number.

31010002107 is a deficient number, since it is larger than the sum of its proper divisors (19053471045).

31010002107 is a wasteful number, since it uses less digits than its factorization.

31010002107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53027.

The product of its (nonzero) digits is 42, while the sum is 15.

The spelling of 31010002107 in words is "thirty-one billion, ten million, two thousand, one hundred seven".