13113021001 has 8 divisors (see below), whose sum is σ = 13469363264. Its totient is φ = 12756780720.

The previous prime is 13113020993. The next prime is 13113021029. The reversal of 13113021001 is 10012031131.

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 13113021001 - 2³ = 13113020993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13113021071) 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, 286186 + ... + 328828.

It is an arithmetic number, because the mean of its divisors is an integer number (1683670408).

Almost surely, 2^13113021001 is an apocalyptic number.

It is an amenable number.

13113021001 is a deficient number, since it is larger than the sum of its proper divisors (356342263).

13113021001 is an equidigital number, since it uses as much as digits as its factorization.

13113021001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50991.

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 13113021001 its reverse (10012031131), we get a palindrome (23125052132).

The spelling of 13113021001 in words is "thirteen billion, one hundred thirteen million, twenty-one thousand, one".