13231154315 has 16 divisors (see below), whose sum is σ = 16827924960. Its totient is φ = 9952458240.

The previous prime is 13231154311. The next prime is 13231154347. The reversal of 13231154315 is 51345113231.

It is not a de Polignac number, because 13231154315 - 2² = 13231154311 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13231154311) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10556 + ... + 163014.

It is an arithmetic number, because the mean of its divisors is an integer number (1051745310).

Almost surely, 2^13231154315 is an apocalyptic number.

13231154315 is a deficient number, since it is larger than the sum of its proper divisors (3596770645).

13231154315 is a wasteful number, since it uses less digits than its factorization.

13231154315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153502.

The product of its digits is 5400, while the sum is 29.

Adding to 13231154315 its reverse (51345113231), we get a palindrome (64576267546).

The spelling of 13231154315 in words is "thirteen billion, two hundred thirty-one million, one hundred fifty-four thousand, three hundred fifteen".