13315334099 has 4 divisors (see below), whose sum is σ = 14098589064. Its totient is φ = 12532079136.

The previous prime is 13315334059. The next prime is 13315334113. The reversal of 13315334099 is 99043351331.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 99043351331 = 85303 ⋅1161077.

It is a cyclic number.

It is not a de Polignac number, because 13315334099 - 2¹² = 13315330003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13315334009) 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, 391627457 + ... + 391627490.

It is an arithmetic number, because the mean of its divisors is an integer number (3524647266).

Almost surely, 2^13315334099 is an apocalyptic number.

13315334099 is a deficient number, since it is larger than the sum of its proper divisors (783254965).

13315334099 is an equidigital number, since it uses as much as digits as its factorization.

13315334099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 783254964.

The product of its (nonzero) digits is 131220, while the sum is 41.

The spelling of 13315334099 in words is "thirteen billion, three hundred fifteen million, three hundred thirty-four thousand, ninety-nine".