13110401202123 has 4 divisors (see below), whose sum is σ = 17480534936168. Its totient is φ = 8740267468080.

The previous prime is 13110401202113. The next prime is 13110401202149. The reversal of 13110401202123 is 32120210401131.

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

It is not a de Polignac number, because 13110401202123 - 2⁵ = 13110401202091 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13110401202123.

It is not an unprimeable number, because it can be changed into a prime (13110401202113) 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, 2185066867018 + ... + 2185066867023.

It is an arithmetic number, because the mean of its divisors is an integer number (4370133734042).

Almost surely, 2^{13110401202123} is an apocalyptic number.

13110401202123 is a deficient number, since it is larger than the sum of its proper divisors (4370133734045).

13110401202123 is an equidigital number, since it uses as much as digits as its factorization.

13110401202123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4370133734044.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 13110401202123 its reverse (32120210401131), we get a palindrome (45230611603254).

The spelling of 13110401202123 in words is "thirteen trillion, one hundred ten billion, four hundred one million, two hundred two thousand, one hundred twenty-three".