3120313131210 has 64 divisors (see below), whose sum is σ = 8390345710464. Its totient is φ = 735995232000.

The previous prime is 3120313131197. The next prime is 3120313131217. The reversal of 3120313131210 is 121313130213.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (3120313131217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 127764741 + ... + 127789160.

It is an arithmetic number, because the mean of its divisors is an integer number (131099151726).

Almost surely, 2^{3120313131210} is an apocalyptic number.

3120313131210 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3120313131210 is an abundant number, since it is smaller than the sum of its proper divisors (5270032579254).

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

3120313131210 is a wasteful number, since it uses less digits than its factorization.

3120313131210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255553959.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 3120313131210 its reverse (121313130213), we get a palindrome (3241626261423).

It can be divided in two parts, 3120313 and 131210, that added together give a palindrome (3251523).

The spelling of 3120313131210 in words is "three trillion, one hundred twenty billion, three hundred thirteen million, one hundred thirty-one thousand, two hundred ten".