13333332231123 has 4 divisors (see below), whose sum is σ = 17777776308168. Its totient is φ = 8888888154080.

The previous prime is 13333332231041. The next prime is 13333332231139. The reversal of 13333332231123 is 32113223333331.

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 13333332231123 - 2²⁶ = 13333265122259 is a prime.

It is a super-2 number, since 2×13333332231123² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13333332231143) 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, 2222222038518 + ... + 2222222038523.

It is an arithmetic number, because the mean of its divisors is an integer number (4444444077042).

Almost surely, 2^{13333332231123} is an apocalyptic number.

13333332231123 is a deficient number, since it is larger than the sum of its proper divisors (4444444077045).

13333332231123 is an equidigital number, since it uses as much as digits as its factorization.

13333332231123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4444444077044.

The product of its digits is 52488, while the sum is 33.

Adding to 13333332231123 its reverse (32113223333331), we get a palindrome (45446555564454).

The spelling of 13333332231123 in words is "thirteen trillion, three hundred thirty-three billion, three hundred thirty-two million, two hundred thirty-one thousand, one hundred twenty-three".