3131013130 has 64 divisors (see below), whose sum is σ = 6729454080. Its totient is φ = 1026144000.

The previous prime is 3131013103. The next prime is 3131013229. The reversal of 3131013130 is 313101313.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 197395 + ... + 212665.

It is an arithmetic number, because the mean of its divisors is an integer number (105147720).

Almost surely, 2^3131013130 is an apocalyptic number.

3131013130 is an abundant number, since it is smaller than the sum of its proper divisors (3598440950).

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

3131013130 is a wasteful number, since it uses less digits than its factorization.

3131013130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15415.

The product of its (nonzero) digits is 81, while the sum is 16.

The square root of 3131013130 is about 55955.4566597396. The cubic root of 3131013130 is about 1462.9460015543.

Adding to 3131013130 its reverse (313101313), we get a palindrome (3444114443).

The spelling of 3131013130 in words is "three billion, one hundred thirty-one million, thirteen thousand, one hundred thirty".