13013123299 has 16 divisors (see below), whose sum is σ = 14455332864. Its totient is φ = 11615572800.

The previous prime is 13013123273. The next prime is 13013123303. The reversal of 13013123299 is 99232131031.

It is a cyclic number.

It is not a de Polignac number, because 13013123299 - 2⁷ = 13013123171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13013123269) 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, 142734 + ... + 215404.

It is an arithmetic number, because the mean of its divisors is an integer number (903458304).

Almost surely, 2^13013123299 is an apocalyptic number.

13013123299 is a deficient number, since it is larger than the sum of its proper divisors (1442209565).

13013123299 is a wasteful number, since it uses less digits than its factorization.

13013123299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72978.

The product of its (nonzero) digits is 8748, while the sum is 34.

The spelling of 13013123299 in words is "thirteen billion, thirteen million, one hundred twenty-three thousand, two hundred ninety-nine".