13312010031 has 4 divisors (see below), whose sum is σ = 17749346712. Its totient is φ = 8874673352.

The previous prime is 13312009939. The next prime is 13312010137. The reversal of 13312010031 is 13001021331.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13312010031 - 2¹⁷ = 13311878959 is a prime.

It is a super-2 number, since 2×13312010031² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13312017031) 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 3 ways as a sum of consecutive naturals, for example, 2218668336 + ... + 2218668341.

It is an arithmetic number, because the mean of its divisors is an integer number (4437336678).

Almost surely, 2^13312010031 is an apocalyptic number.

13312010031 is a deficient number, since it is larger than the sum of its proper divisors (4437336681).

13312010031 is an equidigital number, since it uses as much as digits as its factorization.

13312010031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4437336680.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 13312010031 its reverse (13001021331), we get a palindrome (26313031362).

The spelling of 13312010031 in words is "thirteen billion, three hundred twelve million, ten thousand, thirty-one".