1113141091 has 8 divisors (see below), whose sum is σ = 1137294144. Its totient is φ = 1089007680.

The previous prime is 1113141077. The next prime is 1113141109. The reversal of 1113141091 is 1901413111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1113141091 - 2⁵ = 1113141059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1113141061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 206061 + ... + 211393.

It is an arithmetic number, because the mean of its divisors is an integer number (142161768).

Almost surely, 2^1113141091 is an apocalyptic number.

1113141091 is a deficient number, since it is larger than the sum of its proper divisors (24153053).

1113141091 is an equidigital number, since it uses as much as digits as its factorization.

1113141091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9821.

The product of its (nonzero) digits is 108, while the sum is 22.

The square root of 1113141091 is about 33363.7691365949. The cubic root of 1113141091 is about 1036.3745468602.

The spelling of 1113141091 in words is "one billion, one hundred thirteen million, one hundred forty-one thousand, ninety-one".