1117133239 has 4 divisors (see below), whose sum is σ = 1117331424. Its totient is φ = 1116935056.

The previous prime is 1117133231. The next prime is 1117133243. The reversal of 1117133239 is 9323317111.

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 1117133239 - 2³ = 1117133231 is a prime.

It is a super-2 number, since 2×1117133239² = 2495973347357262242, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1117133239.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1117133231) 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, 90382 + ... + 101995.

It is an arithmetic number, because the mean of its divisors is an integer number (279332856).

Almost surely, 2^1117133239 is an apocalyptic number.

1117133239 is a deficient number, since it is larger than the sum of its proper divisors (198185).

1117133239 is an equidigital number, since it uses as much as digits as its factorization.

1117133239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198184.

The product of its digits is 3402, while the sum is 31.

The square root of 1117133239 is about 33423.5431844082. The cubic root of 1117133239 is about 1037.6120133379.

The spelling of 1117133239 in words is "one billion, one hundred seventeen million, one hundred thirty-three thousand, two hundred thirty-nine".