13301123111999 has 4 divisors (see below), whose sum is σ = 13301183607936. Its totient is φ = 13301062616064.

The previous prime is 13301123111933. The next prime is 13301123112001. The reversal of 13301123111999 is 99911132110331.

It is a happy number.

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 13301123111999 - 2⁸ = 13301123111743 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13301123110999) 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, 29916959 + ... + 30358304.

It is an arithmetic number, because the mean of its divisors is an integer number (3325295901984).

Almost surely, 2^{13301123111999} is an apocalyptic number.

13301123111999 is a deficient number, since it is larger than the sum of its proper divisors (60495937).

13301123111999 is an equidigital number, since it uses as much as digits as its factorization.

13301123111999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60495936.

The product of its (nonzero) digits is 39366, while the sum is 44.

The spelling of 13301123111999 in words is "thirteen trillion, three hundred one billion, one hundred twenty-three million, one hundred eleven thousand, nine hundred ninety-nine".