312030131210 has 64 divisors (see below), whose sum is σ = 646527481344. Its totient is φ = 106209792000.

The previous prime is 312030131173. The next prime is 312030131219. The reversal of 312030131210 is 12131030213.

It is not an unprimeable number, because it can be changed into a prime (312030131219) by changing a digit.

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, 19789730 + ... + 19805490.

It is an arithmetic number, because the mean of its divisors is an integer number (10101991896).

Almost surely, 2^312030131210 is an apocalyptic number.

312030131210 is an abundant number, since it is smaller than the sum of its proper divisors (334497350134).

312030131210 is a wasteful number, since it uses less digits than its factorization.

312030131210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17799.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 312030131210 its reverse (12131030213), we get a palindrome (324161161423).

The spelling of 312030131210 in words is "three hundred twelve billion, thirty million, one hundred thirty-one thousand, two hundred ten".