313022112030 has 48 divisors (see below), whose sum is σ = 815345475984. Its totient is φ = 83319949440.

The previous prime is 313022111939. The next prime is 313022112047. The reversal of 313022112030 is 30211220313.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 313022111994 and 313022112012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3129951 + ... + 3228410.

It is an arithmetic number, because the mean of its divisors is an integer number (16986364083).

Almost surely, 2^313022112030 is an apocalyptic number.

313022112030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

313022112030 is an abundant number, since it is smaller than the sum of its proper divisors (502323363954).

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

313022112030 is a wasteful number, since it uses less digits than its factorization.

313022112030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6358921 (or 6358918 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 313022112030 its reverse (30211220313), we get a palindrome (343233332343).

The spelling of 313022112030 in words is "three hundred thirteen billion, twenty-two million, one hundred twelve thousand, thirty".