13312213301091 has 4 divisors (see below), whose sum is σ = 17749617734792. Its totient is φ = 8874808867392.

The previous prime is 13312213301081. The next prime is 13312213301117. The reversal of 13312213301091 is 19010331221331.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 13312213301091 - 2⁵ = 13312213301059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13312213301081) 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, 2218702216846 + ... + 2218702216851.

It is an arithmetic number, because the mean of its divisors is an integer number (4437404433698).

Almost surely, 2^{13312213301091} is an apocalyptic number.

13312213301091 is a deficient number, since it is larger than the sum of its proper divisors (4437404433701).

13312213301091 is an equidigital number, since it uses as much as digits as its factorization.

13312213301091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4437404433700.

The product of its (nonzero) digits is 2916, while the sum is 30.

The spelling of 13312213301091 in words is "thirteen trillion, three hundred twelve billion, two hundred thirteen million, three hundred one thousand, ninety-one".