13110144423 has 4 divisors (see below), whose sum is σ = 17480192568. Its totient is φ = 8740096280.

The previous prime is 13110144413. The next prime is 13110144449. The reversal of 13110144423 is 32444101131.

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 13110144423 - 2⁴ = 13110144407 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13110144393 and 13110144402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13110144403) 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, 2185024068 + ... + 2185024073.

It is an arithmetic number, because the mean of its divisors is an integer number (4370048142).

Almost surely, 2^13110144423 is an apocalyptic number.

13110144423 is a deficient number, since it is larger than the sum of its proper divisors (4370048145).

13110144423 is an equidigital number, since it uses as much as digits as its factorization.

13110144423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4370048144.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 13110144423 its reverse (32444101131), we get a palindrome (45554245554).

The spelling of 13110144423 in words is "thirteen billion, one hundred ten million, one hundred forty-four thousand, four hundred twenty-three".