13292120317 has 4 divisors (see below), whose sum is σ = 15190994656. Its totient is φ = 11393245980.

The previous prime is 13292120297. The next prime is 13292120321. The reversal of 13292120317 is 71302129231.

13292120317 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 71302129231 = 4013 ⋅17767787.

It is a cyclic number.

It is not a de Polignac number, because 13292120317 - 2⁷ = 13292120189 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13292120357) 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 3 ways as a sum of consecutive naturals, for example, 949437159 + ... + 949437172.

It is an arithmetic number, because the mean of its divisors is an integer number (3797748664).

Almost surely, 2^13292120317 is an apocalyptic number.

It is an amenable number.

13292120317 is a deficient number, since it is larger than the sum of its proper divisors (1898874339).

13292120317 is an equidigital number, since it uses as much as digits as its factorization.

13292120317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1898874338.

The product of its (nonzero) digits is 4536, while the sum is 31.

Adding to 13292120317 its reverse (71302129231), we get a palindrome (84594249548).

The spelling of 13292120317 in words is "thirteen billion, two hundred ninety-two million, one hundred twenty thousand, three hundred seventeen".