13310013123 has 16 divisors (see below), whose sum is σ = 21511132800. Its totient is φ = 8066674440.

The previous prime is 13310013121. The next prime is 13310013139. The reversal of 13310013123 is 32131001331.

It is a happy number.

It is not a de Polignac number, because 13310013123 - 2¹ = 13310013121 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13310013096 and 13310013105.

It is not an unprimeable number, because it can be changed into a prime (13310013121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22407133 + ... + 22407726.

It is an arithmetic number, because the mean of its divisors is an integer number (1344445800).

Almost surely, 2^13310013123 is an apocalyptic number.

13310013123 is a deficient number, since it is larger than the sum of its proper divisors (8201119677).

13310013123 is a wasteful number, since it uses less digits than its factorization.

13310013123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44814879 (or 44814873 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 13310013123 its reverse (32131001331), we get a palindrome (45441014454).

The spelling of 13310013123 in words is "thirteen billion, three hundred ten million, thirteen thousand, one hundred twenty-three".