13113300019 has 4 divisors (see below), whose sum is σ = 13114188496. Its totient is φ = 13112411544.

The previous prime is 13113299993. The next prime is 13113300043. The reversal of 13113300019 is 91000331131.

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 13113300019 - 2⁷ = 13113299891 is a prime.

It is a super-2 number, since 2×13113300019² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13113300059) 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, 421719 + ... + 451744.

It is an arithmetic number, because the mean of its divisors is an integer number (3278547124).

Almost surely, 2^13113300019 is an apocalyptic number.

13113300019 is a deficient number, since it is larger than the sum of its proper divisors (888477).

13113300019 is an equidigital number, since it uses as much as digits as its factorization.

13113300019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 888476.

The product of its (nonzero) digits is 243, while the sum is 22.

The spelling of 13113300019 in words is "thirteen billion, one hundred thirteen million, three hundred thousand, nineteen".