13192281923 has 2 divisors, whose sum is σ = 13192281924. Its totient is φ = 13192281922.

The previous prime is 13192281853. The next prime is 13192281931. The reversal of 13192281923 is 32918229131.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13192281923 - 2⁸ = 13192281667 is a prime.

It is not a weakly prime, because it can be changed into another prime (13192281983) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6596140961 + 6596140962.

It is an arithmetic number, because the mean of its divisors is an integer number (6596140962).

Almost surely, 2^13192281923 is an apocalyptic number.

13192281923 is a deficient number, since it is larger than the sum of its proper divisors (1).

13192281923 is an equidigital number, since it uses as much as digits as its factorization.

13192281923 is an evil number, because the sum of its binary digits is even.

The product of its digits is 46656, while the sum is 41.

The spelling of 13192281923 in words is "thirteen billion, one hundred ninety-two million, two hundred eighty-one thousand, nine hundred twenty-three".