313022130 has 32 divisors (see below), whose sum is σ = 752295168. Its totient is φ = 83356800.

The previous prime is 313022123. The next prime is 313022141. The reversal of 313022130 is 31220313.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15975 + ... + 29685.

It is an arithmetic number, because the mean of its divisors is an integer number (23509224).

Almost surely, 2^313022130 is an apocalyptic number.

313022130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

313022130 is an abundant number, since it is smaller than the sum of its proper divisors (439273038).

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

313022130 is a wasteful number, since it uses less digits than its factorization.

313022130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14482.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 313022130 is about 17692.4314326776. The cubic root of 313022130 is about 678.9821348860.

Adding to 313022130 its reverse (31220313), we get a palindrome (344242443).

The spelling of 313022130 in words is "three hundred thirteen million, twenty-two thousand, one hundred thirty".