312010302131 has 16 divisors (see below), whose sum is σ = 359621337600. Its totient is φ = 267718010400.

The previous prime is 312010302089. The next prime is 312010302133. The reversal of 312010302131 is 131203010213.

It is not a de Polignac number, because 312010302131 - 2²⁶ = 311943193267 is a prime.

It is a super-2 number, since 2×312010302131² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (312010302133) 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 15 ways as a sum of consecutive naturals, for example, 2718635 + ... + 2831076.

It is an arithmetic number, because the mean of its divisors is an integer number (22476333600).

Almost surely, 2^312010302131 is an apocalyptic number.

312010302131 is a deficient number, since it is larger than the sum of its proper divisors (47611035469).

312010302131 is a wasteful number, since it uses less digits than its factorization.

312010302131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5550010.

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

Adding to 312010302131 its reverse (131203010213), we get a palindrome (443213312344).

The spelling of 312010302131 in words is "three hundred twelve billion, ten million, three hundred two thousand, one hundred thirty-one".