31300734025 has 12 divisors (see below), whose sum is σ = 42341356944. Its totient is φ = 22764170000.

The previous prime is 31300734019. The next prime is 31300734029. The reversal of 31300734025 is 52043700313.

It is not a de Polignac number, because 31300734025 - 2⁵ = 31300733993 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 31300733984 and 31300734002.

It is not an unprimeable number, because it can be changed into a prime (31300734029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 56910151 + ... + 56910700.

It is an arithmetic number, because the mean of its divisors is an integer number (3528446412).

Almost surely, 2^31300734025 is an apocalyptic number.

It is an amenable number.

31300734025 is a deficient number, since it is larger than the sum of its proper divisors (11040622919).

31300734025 is a wasteful number, since it uses less digits than its factorization.

31300734025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113820872 (or 113820867 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 28.

The spelling of 31300734025 in words is "thirty-one billion, three hundred million, seven hundred thirty-four thousand, twenty-five".