13113025297 has 4 divisors (see below), whose sum is σ = 13113506340. Its totient is φ = 13112544256.

The previous prime is 13113025291. The next prime is 13113025337. The reversal of 13113025297 is 79252031131.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3281112961 + 9831912336 = 57281^2 + 99156^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13113025297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13113025291) 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, 197008 + ... + 255025.

It is an arithmetic number, because the mean of its divisors is an integer number (3278376585).

Almost surely, 2^13113025297 is an apocalyptic number.

It is an amenable number.

13113025297 is a deficient number, since it is larger than the sum of its proper divisors (481043).

13113025297 is an equidigital number, since it uses as much as digits as its factorization.

13113025297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 481042.

The product of its (nonzero) digits is 11340, while the sum is 34.

The spelling of 13113025297 in words is "thirteen billion, one hundred thirteen million, twenty-five thousand, two hundred ninety-seven".