313135130 has 64 divisors (see below), whose sum is σ = 716076288. Its totient is φ = 95746560.

The previous prime is 313135129. The next prime is 313135201. The reversal of 313135130 is 31531313.

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, 36974 + ... + 44646.

It is an arithmetic number, because the mean of its divisors is an integer number (11188692).

Almost surely, 2^313135130 is an apocalyptic number.

313135130 is an abundant number, since it is smaller than the sum of its proper divisors (402941158).

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

313135130 is a wasteful number, since it uses less digits than its factorization.

313135130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7751.

The product of its (nonzero) digits is 405, while the sum is 20.

The square root of 313135130 is about 17695.6246004486. The cubic root of 313135130 is about 679.0638285249.

Adding to 313135130 its reverse (31531313), we get a palindrome (344666443).

The spelling of 313135130 in words is "three hundred thirteen million, one hundred thirty-five thousand, one hundred thirty".