13330233112231 has 24 divisors (see below), whose sum is σ = 16419214105056. Its totient is φ = 10753497861120.

The previous prime is 13330233112213. The next prime is 13330233112247. The reversal of 13330233112231 is 13221133203331.

It is a happy number.

It is not a de Polignac number, because 13330233112231 - 2⁵ = 13330233112199 is a prime.

It is a super-2 number, since 2×13330233112231² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13330233112231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13330233112211) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 32061366 + ... + 32474476.

It is an arithmetic number, because the mean of its divisors is an integer number (684133921044).

Almost surely, 2^{13330233112231} is an apocalyptic number.

13330233112231 is a deficient number, since it is larger than the sum of its proper divisors (3088980992825).

13330233112231 is a wasteful number, since it uses less digits than its factorization.

13330233112231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 451879 (or 451872 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 28.

Adding to 13330233112231 its reverse (13221133203331), we get a palindrome (26551366315562).

The spelling of 13330233112231 in words is "thirteen trillion, three hundred thirty billion, two hundred thirty-three million, one hundred twelve thousand, two hundred thirty-one".