312031110103130 has 32 divisors (see below), whose sum is σ = 612729218710080. Its totient is φ = 113463342603520.

The previous prime is 312031110103117. The next prime is 312031110103171. The reversal of 312031110103130 is 31301011130213.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26457560 + ... + 36387699.

It is an arithmetic number, because the mean of its divisors is an integer number (19147788084690).

Almost surely, 2^{312031110103130} is an apocalyptic number.

312031110103130 is a deficient number, since it is larger than the sum of its proper divisors (300698108606950).

312031110103130 is a wasteful number, since it uses less digits than its factorization.

312031110103130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62890414.

The product of its (nonzero) digits is 162, while the sum is 20.

Adding to 312031110103130 its reverse (31301011130213), we get a palindrome (343332121233343).

The spelling of 312031110103130 in words is "three hundred twelve trillion, thirty-one billion, one hundred ten million, one hundred three thousand, one hundred thirty".