10331112013 has 4 divisors (see below), whose sum is σ = 10332209340. Its totient is φ = 10330014688.

The previous prime is 10331111969. The next prime is 10331112037. The reversal of 10331112013 is 31021113301.

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

It can be written as a sum of positive squares in 2 ways, for example, as 266407684 + 10064704329 = 16322^2 + 100323^2 .

It is a cyclic number.

It is not a de Polignac number, because 10331112013 - 2³³ = 1741177421 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 (10331112083) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 534418 + ... + 553411.

It is an arithmetic number, because the mean of its divisors is an integer number (2583052335).

Almost surely, 2^10331112013 is an apocalyptic number.

It is an amenable number.

10331112013 is a deficient number, since it is larger than the sum of its proper divisors (1097327).

10331112013 is an equidigital number, since it uses as much as digits as its factorization.

10331112013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1097326.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 10331112013 its reverse (31021113301), we get a palindrome (41352225314).

The spelling of 10331112013 in words is "ten billion, three hundred thirty-one million, one hundred twelve thousand, thirteen".