13334534231 has 4 divisors (see below), whose sum is σ = 13357021392. Its totient is φ = 13312047072.

The previous prime is 13334534219. The next prime is 13334534261. The reversal of 13334534231 is 13243543331.

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 13334534231 - 2¹⁰ = 13334533207 is a prime.

It is a super-2 number, since 2×13334534231² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13334534201) 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, 11242691 + ... + 11243876.

It is an arithmetic number, because the mean of its divisors is an integer number (3339255348).

Almost surely, 2^13334534231 is an apocalyptic number.

13334534231 is a deficient number, since it is larger than the sum of its proper divisors (22487161).

13334534231 is an equidigital number, since it uses as much as digits as its factorization.

13334534231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22487160.

The product of its digits is 38880, while the sum is 32.

The spelling of 13334534231 in words is "thirteen billion, three hundred thirty-four million, five hundred thirty-four thousand, two hundred thirty-one".