113221101332309 has 4 divisors (see below), whose sum is σ = 114493248538380. Its totient is φ = 111948954126240.

The previous prime is 113221101332293. The next prime is 113221101332351. The reversal of 113221101332309 is 903233101122311.

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

It can be written as a sum of positive squares in 2 ways, for example, as 47526477663025 + 65694623669284 = 6893945^2 + 8105222^2 .

It is a cyclic number.

It is not a de Polignac number, because 113221101332309 - 2⁴ = 113221101332293 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 (113221101322309) 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, 636073602902 + ... + 636073603079.

It is an arithmetic number, because the mean of its divisors is an integer number (28623312134595).

Almost surely, 2^{113221101332309} is an apocalyptic number.

It is an amenable number.

113221101332309 is a deficient number, since it is larger than the sum of its proper divisors (1272147206071).

113221101332309 is an equidigital number, since it uses as much as digits as its factorization.

113221101332309 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1272147206070.

The product of its (nonzero) digits is 5832, while the sum is 32.

The spelling of 113221101332309 in words is "one hundred thirteen trillion, two hundred twenty-one billion, one hundred one million, three hundred thirty-two thousand, three hundred nine".