15013032004223 has 24 divisors (see below), whose sum is σ = 16531540061568. Its totient is φ = 13623736896000.

The previous prime is 15013032004207. The next prime is 15013032004231. The reversal of 15013032004223 is 32240023031051.

It is a happy number.

It is not a de Polignac number, because 15013032004223 - 2⁴ = 15013032004207 is a prime.

It is a super-2 number, since 2×15013032004223² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 15013032004192 and 15013032004201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15013032004723) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 197291543 + ... + 197367623.

It is an arithmetic number, because the mean of its divisors is an integer number (688814169232).

Almost surely, 2^{15013032004223} is an apocalyptic number.

15013032004223 is a deficient number, since it is larger than the sum of its proper divisors (1518508057345).

15013032004223 is a wasteful number, since it uses less digits than its factorization.

15013032004223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79007 (or 78996 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 26.

Adding to 15013032004223 its reverse (32240023031051), we get a palindrome (47253055035274).

The spelling of 15013032004223 in words is "fifteen trillion, thirteen billion, thirty-two million, four thousand, two hundred twenty-three".