312110013 has 8 divisors (see below), whose sum is σ = 420437248. Its totient is φ = 205928064.

The previous prime is 312110003. The next prime is 312110041. The reversal of 312110013 is 310011213.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 312110013 - 2⁴ = 312109997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312110003) 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 7 ways as a sum of consecutive naturals, for example, 535981 + ... + 536562.

It is an arithmetic number, because the mean of its divisors is an integer number (52554656).

Almost surely, 2^312110013 is an apocalyptic number.

It is an amenable number.

312110013 is a deficient number, since it is larger than the sum of its proper divisors (108327235).

312110013 is a wasteful number, since it uses less digits than its factorization.

312110013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1072643.

The product of its (nonzero) digits is 18, while the sum is 12.

The square root of 312110013 is about 17666.6355880230. The cubic root of 312110013 is about 678.3219966164.

Adding to 312110013 its reverse (310011213), we get a palindrome (622121226).

The spelling of 312110013 in words is "three hundred twelve million, one hundred ten thousand, thirteen".