13014304231 has 4 divisors (see below), whose sum is σ = 13015809000. Its totient is φ = 13012799464.

The previous prime is 13014304211. The next prime is 13014304241. The reversal of 13014304231 is 13240341031.

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 13014304231 - 2²¹ = 13012207079 is a prime.

It is a super-2 number, since 2×13014304231² (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 (13014304211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 739336 + ... + 756733.

It is an arithmetic number, because the mean of its divisors is an integer number (3253952250).

Almost surely, 2^13014304231 is an apocalyptic number.

13014304231 is a deficient number, since it is larger than the sum of its proper divisors (1504769).

13014304231 is an equidigital number, since it uses as much as digits as its factorization.

13014304231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1504768.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 13014304231 its reverse (13240341031), we get a palindrome (26254645262).

The spelling of 13014304231 in words is "thirteen billion, fourteen million, three hundred four thousand, two hundred thirty-one".