13103122001 has 4 divisors (see below), whose sum is σ = 13350350772. Its totient is φ = 12855893232.

The previous prime is 13103121991. The next prime is 13103122009. The reversal of 13103122001 is 10022130131.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 10619096401 + 2484025600 = 103049^2 + 49840^2 .

It is a cyclic number.

It is not a de Polignac number, because 13103122001 - 2¹⁰ = 13103120977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13103122009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 123614306 + ... + 123614411.

It is an arithmetic number, because the mean of its divisors is an integer number (3337587693).

Almost surely, 2^13103122001 is an apocalyptic number.

It is an amenable number.

13103122001 is a deficient number, since it is larger than the sum of its proper divisors (247228771).

13103122001 is an equidigital number, since it uses as much as digits as its factorization.

13103122001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247228770.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 13103122001 its reverse (10022130131), we get a palindrome (23125252132).

The spelling of 13103122001 in words is "thirteen billion, one hundred three million, one hundred twenty-two thousand, one".