13116241923 has 4 divisors (see below), whose sum is σ = 17488322568. Its totient is φ = 8744161280.

The previous prime is 13116241921. The next prime is 13116241927. The reversal of 13116241923 is 32914261131.

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 13116241923 - 2¹ = 13116241921 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13116241921) 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, 2186040318 + ... + 2186040323.

It is an arithmetic number, because the mean of its divisors is an integer number (4372080642).

Almost surely, 2^13116241923 is an apocalyptic number.

13116241923 is a deficient number, since it is larger than the sum of its proper divisors (4372080645).

13116241923 is an equidigital number, since it uses as much as digits as its factorization.

13116241923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4372080644.

The product of its digits is 7776, while the sum is 33.

The spelling of 13116241923 in words is "thirteen billion, one hundred sixteen million, two hundred forty-one thousand, nine hundred twenty-three".