13211310120099 has 32 divisors (see below), whose sum is σ = 21773146397184. Its totient is φ = 6938694938880.

The previous prime is 13211310120097. The next prime is 13211310120139. The reversal of 13211310120099 is 99002101311231.

It is a happy number.

It is not a de Polignac number, because 13211310120099 - 2¹ = 13211310120097 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13211310120097) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 103784197 + ... + 103911414.

It is an arithmetic number, because the mean of its divisors is an integer number (680410824912).

Almost surely, 2^{13211310120099} is an apocalyptic number.

13211310120099 is a deficient number, since it is larger than the sum of its proper divisors (8561836277085).

13211310120099 is a wasteful number, since it uses less digits than its factorization.

13211310120099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207695867.

The product of its (nonzero) digits is 2916, while the sum is 33.

The spelling of 13211310120099 in words is "thirteen trillion, two hundred eleven billion, three hundred ten million, one hundred twenty thousand, ninety-nine".