10231113013213 has 4 divisors (see below), whose sum is σ = 10231445125980. Its totient is φ = 10230780900448.

The previous prime is 10231113013207. The next prime is 10231113013229. The reversal of 10231113013213 is 31231031113201.

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 3291328896804 + 6939784116409 = 1814202^2 + 2634347^2 .

It is a cyclic number.

It is not a de Polignac number, because 10231113013213 - 2³⁷ = 10093674059741 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 (10231113013273) 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, 166010170 + ... + 166071787.

It is an arithmetic number, because the mean of its divisors is an integer number (2557861281495).

Almost surely, 2^{10231113013213} is an apocalyptic number.

It is an amenable number.

10231113013213 is a deficient number, since it is larger than the sum of its proper divisors (332112767).

10231113013213 is an equidigital number, since it uses as much as digits as its factorization.

10231113013213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 332112766.

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 10231113013213 its reverse (31231031113201), we get a palindrome (41462144126414).

The spelling of 10231113013213 in words is "ten trillion, two hundred thirty-one billion, one hundred thirteen million, thirteen thousand, two hundred thirteen".