13003320023231 has 16 divisors (see below), whose sum is σ = 13299088994304. Its totient is φ = 12708351006624.

The previous prime is 13003320023207. The next prime is 13003320023251. The reversal of 13003320023231 is 13232002330031.

It is a cyclic number.

It is not a de Polignac number, because 13003320023231 - 2⁶ = 13003320023167 is a prime.

It is a super-2 number, since 2×13003320023231² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13003320023197 and 13003320023206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13003320023251) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 417788636 + ... + 417819758.

It is an arithmetic number, because the mean of its divisors is an integer number (831193062144).

Almost surely, 2^{13003320023231} is an apocalyptic number.

13003320023231 is a deficient number, since it is larger than the sum of its proper divisors (295768971073).

13003320023231 is a wasteful number, since it uses less digits than its factorization.

13003320023231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43670.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 13003320023231 its reverse (13232002330031), we get a palindrome (26235322353262).

The spelling of 13003320023231 in words is "thirteen trillion, three billion, three hundred twenty million, twenty-three thousand, two hundred thirty-one".