31125234308 has 24 divisors (see below), whose sum is σ = 62383793472. Its totient is φ = 13310816544.

The previous prime is 31125234293. The next prime is 31125234317. The reversal of 31125234308 is 80343252113.

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, 1177091 + ... + 1203242.

It is an arithmetic number, because the mean of its divisors is an integer number (2599324728).

Almost surely, 2^31125234308 is an apocalyptic number.

It is an amenable number.

31125234308 is an abundant number, since it is smaller than the sum of its proper divisors (31258559164).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

31125234308 is a wasteful number, since it uses less digits than its factorization.

31125234308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2380811 (or 2380809 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 32.

The spelling of 31125234308 in words is "thirty-one billion, one hundred twenty-five million, two hundred thirty-four thousand, three hundred eight".