313130012330 has 32 divisors (see below), whose sum is σ = 610667792064. Its totient is φ = 115142743296.

The previous prime is 313130012311. The next prime is 313130012399. The reversal of 313130012330 is 33210031313.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21410612 + ... + 21425231.

It is an arithmetic number, because the mean of its divisors is an integer number (19083368502).

Almost surely, 2^313130012330 is an apocalyptic number.

313130012330 is a deficient number, since it is larger than the sum of its proper divisors (297537779734).

313130012330 is a wasteful number, since it uses less digits than its factorization.

313130012330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42835910.

The product of its (nonzero) digits is 486, while the sum is 20.

Adding to 313130012330 its reverse (33210031313), we get a palindrome (346340043643).

The spelling of 313130012330 in words is "three hundred thirteen billion, one hundred thirty million, twelve thousand, three hundred thirty".