313030850885 has 32 divisors (see below), whose sum is σ = 394458882048. Its totient is φ = 238018777920.

The previous prime is 313030850861. The next prime is 313030850893. The reversal of 313030850885 is 588058030313.

It is not a de Polignac number, because 313030850885 - 2¹² = 313030846789 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15592364 + ... + 15612426.

It is an arithmetic number, because the mean of its divisors is an integer number (12326840064).

Almost surely, 2^313030850885 is an apocalyptic number.

It is an amenable number.

313030850885 is a deficient number, since it is larger than the sum of its proper divisors (81428031163).

313030850885 is a wasteful number, since it uses less digits than its factorization.

313030850885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20945.

The product of its (nonzero) digits is 345600, while the sum is 44.

The spelling of 313030850885 in words is "three hundred thirteen billion, thirty million, eight hundred fifty thousand, eight hundred eighty-five".