15013032004231 has 2 divisors, whose sum is σ = 15013032004232. Its totient is φ = 15013032004230.

The previous prime is 15013032004207. The next prime is 15013032004303. The reversal of 15013032004231 is 13240023031051.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 15013032004231 - 2²⁷ = 15012897786503 is a prime.

It is a super-2 number, since 2×15013032004231² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 15013032004196 and 15013032004205.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (15013032007231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7506516002115 + 7506516002116.

It is an arithmetic number, because the mean of its divisors is an integer number (7506516002116).

Almost surely, 2^{15013032004231} is an apocalyptic number.

15013032004231 is a deficient number, since it is larger than the sum of its proper divisors (1).

15013032004231 is an equidigital number, since it uses as much as digits as its factorization.

15013032004231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2160, while the sum is 25.

Adding to 15013032004231 its reverse (13240023031051), we get a palindrome (28253055035282).

The spelling of 15013032004231 in words is "fifteen trillion, thirteen billion, thirty-two million, four thousand, two hundred thirty-one".