13021231113201 has 8 divisors (see below), whose sum is σ = 17785096154784. Its totient is φ = 8469093406880.

The previous prime is 13021231113197. The next prime is 13021231113263. The reversal of 13021231113201 is 10231113212031.

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 13021231113201 - 2² = 13021231113197 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13021231913201) 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, 52931833671 + ... + 52931833916.

It is an arithmetic number, because the mean of its divisors is an integer number (2223137019348).

Almost surely, 2^{13021231113201} is an apocalyptic number.

It is an amenable number.

13021231113201 is a deficient number, since it is larger than the sum of its proper divisors (4763865041583).

13021231113201 is a wasteful number, since it uses less digits than its factorization.

13021231113201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105863667631.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 13021231113201 its reverse (10231113212031), we get a palindrome (23252344325232).

The spelling of 13021231113201 in words is "thirteen trillion, twenty-one billion, two hundred thirty-one million, one hundred thirteen thousand, two hundred one".