13110212123 has 4 divisors (see below), whose sum is σ = 13205907240. Its totient is φ = 13014517008.

The previous prime is 13110212117. The next prime is 13110212179. The reversal of 13110212123 is 32121201131.

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

It is a cyclic number.

It is not a de Polignac number, because 13110212123 - 2¹⁰ = 13110211099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13110212723) 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, 47847353 + ... + 47847626.

It is an arithmetic number, because the mean of its divisors is an integer number (3301476810).

Almost surely, 2^13110212123 is an apocalyptic number.

13110212123 is a deficient number, since it is larger than the sum of its proper divisors (95695117).

13110212123 is an equidigital number, since it uses as much as digits as its factorization.

13110212123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95695116.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 13110212123 its reverse (32121201131), we get a palindrome (45231413254).

The spelling of 13110212123 in words is "thirteen billion, one hundred ten million, two hundred twelve thousand, one hundred twenty-three".