13232257919 has 8 divisors (see below), whose sum is σ = 13252662192. Its totient is φ = 13211870400.

The previous prime is 13232257873. The next prime is 13232257931. The reversal of 13232257919 is 91975223231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13232257919 - 2¹⁶ = 13232192383 is a prime.

It is a super-2 number, since 2×13232257919² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13232257919.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13232257939) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2942837 + ... + 2947329.

It is an arithmetic number, because the mean of its divisors is an integer number (1656582774).

Almost surely, 2^13232257919 is an apocalyptic number.

13232257919 is a deficient number, since it is larger than the sum of its proper divisors (20404273).

13232257919 is a wasteful number, since it uses less digits than its factorization.

13232257919 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8377.

The product of its digits is 204120, while the sum is 44.

The spelling of 13232257919 in words is "thirteen billion, two hundred thirty-two million, two hundred fifty-seven thousand, nine hundred nineteen".