313031450130 has 64 divisors (see below), whose sum is σ = 858855702528. Its totient is φ = 71528783040.

The previous prime is 313031450117. The next prime is 313031450153. The reversal of 313031450130 is 31054130313.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 313031450130.

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, 492319 + ... + 931901.

It is an arithmetic number, because the mean of its divisors is an integer number (13419620352).

Almost surely, 2^313031450130 is an apocalyptic number.

313031450130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

313031450130 is an abundant number, since it is smaller than the sum of its proper divisors (545824252398).

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

313031450130 is a wasteful number, since it uses less digits than its factorization.

313031450130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 442991.

The product of its (nonzero) digits is 1620, while the sum is 24.

Adding to 313031450130 its reverse (31054130313), we get a palindrome (344085580443).

The spelling of 313031450130 in words is "three hundred thirteen billion, thirty-one million, four hundred fifty thousand, one hundred thirty".