13001401109 has 4 divisors (see below), whose sum is σ = 13012979616. Its totient is φ = 12989822604.

The previous prime is 13001401097. The next prime is 13001401123. The reversal of 13001401109 is 90110410031.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 90110410031 = 67 ⋅1344931493.

It is a cyclic number.

It is not a de Polignac number, because 13001401109 - 2⁴ = 13001401093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13001401139) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5787569 + ... + 5789814.

It is an arithmetic number, because the mean of its divisors is an integer number (3253244904).

Almost surely, 2^13001401109 is an apocalyptic number.

It is an amenable number.

13001401109 is a deficient number, since it is larger than the sum of its proper divisors (11578507).

13001401109 is a wasteful number, since it uses less digits than its factorization.

13001401109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11578506.

The product of its (nonzero) digits is 108, while the sum is 20.

The spelling of 13001401109 in words is "thirteen billion, one million, four hundred one thousand, one hundred nine".