13015231201 has 8 divisors (see below), whose sum is σ = 15126661440. Its totient is φ = 10966828848.

The previous prime is 13015231157. The next prime is 13015231213. The reversal of 13015231201 is 10213251031.

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 13015231201 - 2¹¹ = 13015229153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13015231601) 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, 15756526 + ... + 15757351.

It is an arithmetic number, because the mean of its divisors is an integer number (1890832680).

Almost surely, 2^13015231201 is an apocalyptic number.

It is an amenable number.

13015231201 is a deficient number, since it is larger than the sum of its proper divisors (2111430239).

13015231201 is an equidigital number, since it uses as much as digits as its factorization.

13015231201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31513943.

The product of its (nonzero) digits is 180, while the sum is 19.

Adding to 13015231201 its reverse (10213251031), we get a palindrome (23228482232).

The spelling of 13015231201 in words is "thirteen billion, fifteen million, two hundred thirty-one thousand, two hundred one".