1113301091 has 4 divisors (see below), whose sum is σ = 1272344112. Its totient is φ = 954258072.

The previous prime is 1113301073. The next prime is 1113301139. The reversal of 1113301091 is 1901033111.

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 1113301091 - 2¹⁴ = 1113284707 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1113301051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79521500 + ... + 79521513.

It is an arithmetic number, because the mean of its divisors is an integer number (318086028).

Almost surely, 2^1113301091 is an apocalyptic number.

1113301091 is a deficient number, since it is larger than the sum of its proper divisors (159043021).

1113301091 is an equidigital number, since it uses as much as digits as its factorization.

1113301091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159043020.

The product of its (nonzero) digits is 81, while the sum is 20.

The square root of 1113301091 is about 33366.1668610585. The cubic root of 1113301091 is about 1036.4241997403.

The spelling of 1113301091 in words is "one billion, one hundred thirteen million, three hundred one thousand, ninety-one".