13473123123 has 16 divisors (see below), whose sum is σ = 18000444672. Its totient is φ = 8963964000.

The previous prime is 13473123113. The next prime is 13473123127. The reversal of 13473123123 is 32132137431.

13473123123 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13473123123 - 2²⁵ = 13439568691 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13473123127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4400013 + ... + 4403073.

It is an arithmetic number, because the mean of its divisors is an integer number (1125027792).

Almost surely, 2^13473123123 is an apocalyptic number.

13473123123 is a deficient number, since it is larger than the sum of its proper divisors (4527321549).

13473123123 is a wasteful number, since it uses less digits than its factorization.

13473123123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5546.

The product of its digits is 9072, while the sum is 30.

The spelling of 13473123123 in words is "thirteen billion, four hundred seventy-three million, one hundred twenty-three thousand, one hundred twenty-three".