875120031305 has 64 divisors (see below), whose sum is σ = 1172376640512. Its totient is φ = 622965047040.

The previous prime is 875120031223. The next prime is 875120031311. The reversal of 875120031305 is 503130021578.

It is not a de Polignac number, because 875120031305 - 2³⁰ = 874046289481 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 420123794 + ... + 420125876.

It is an arithmetic number, because the mean of its divisors is an integer number (18318385008).

Almost surely, 2^875120031305 is an apocalyptic number.

It is an amenable number.

875120031305 is a deficient number, since it is larger than the sum of its proper divisors (297256609207).

875120031305 is a wasteful number, since it uses less digits than its factorization.

875120031305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4038.

The product of its (nonzero) digits is 25200, while the sum is 35.

The spelling of 875120031305 in words is "eight hundred seventy-five billion, one hundred twenty million, thirty-one thousand, three hundred five".