13231163234015 has 8 divisors (see below), whose sum is σ = 15877417466400. Its totient is φ = 10584916196832.

The previous prime is 13231163233993. The next prime is 13231163234017. The reversal of 13231163234015 is 51043236113231.

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 13231163234015 - 2⁸ = 13231163233759 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13231163234017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3871961 + ... + 6438509.

It is an arithmetic number, because the mean of its divisors is an integer number (1984677183300).

Almost surely, 2^{13231163234015} is an apocalyptic number.

13231163234015 is a deficient number, since it is larger than the sum of its proper divisors (2646254232385).

13231163234015 is a wasteful number, since it uses less digits than its factorization.

13231163234015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3597601.

The product of its (nonzero) digits is 38880, while the sum is 35.

Adding to 13231163234015 its reverse (51043236113231), we get a palindrome (64274399347246).

The spelling of 13231163234015 in words is "thirteen trillion, two hundred thirty-one billion, one hundred sixty-three million, two hundred thirty-four thousand, fifteen".