13340005231 has 8 divisors (see below), whose sum is σ = 15362100864. Its totient is φ = 11347004760.

The previous prime is 13340005229. The next prime is 13340005277. The reversal of 13340005231 is 13250004331.

13340005231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13340005231 - 2¹ = 13340005229 is a prime.

It is a super-2 number, since 2×13340005231² (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 (13340005831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7272805 + ... + 7274638.

It is an arithmetic number, because the mean of its divisors is an integer number (1920262608).

Almost surely, 2^13340005231 is an apocalyptic number.

13340005231 is a deficient number, since it is larger than the sum of its proper divisors (2022095633).

13340005231 is a wasteful number, since it uses less digits than its factorization.

13340005231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14547581.

The product of its (nonzero) digits is 1080, while the sum is 22.

Adding to 13340005231 its reverse (13250004331), we get a palindrome (26590009562).

The spelling of 13340005231 in words is "thirteen billion, three hundred forty million, five thousand, two hundred thirty-one".