1117268233 has 2 divisors, whose sum is σ = 1117268234. Its totient is φ = 1117268232.

The previous prime is 1117268221. The next prime is 1117268261. The reversal of 1117268233 is 3328627111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 681836544 + 435431689 = 26112^2 + 20867^2 .

It is an emirp because it is prime and its reverse (3328627111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1117268233 - 2⁹ = 1117267721 is a prime.

It is not a weakly prime, because it can be changed into another prime (1117268333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 558634116 + 558634117.

It is an arithmetic number, because the mean of its divisors is an integer number (558634117).

Almost surely, 2^1117268233 is an apocalyptic number.

It is an amenable number.

1117268233 is a deficient number, since it is larger than the sum of its proper divisors (1).

1117268233 is an equidigital number, since it uses as much as digits as its factorization.

1117268233 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12096, while the sum is 34.

The square root of 1117268233 is about 33425.5625681902. The cubic root of 1117268233 is about 1037.6538065486.

The spelling of 1117268233 in words is "one billion, one hundred seventeen million, two hundred sixty-eight thousand, two hundred thirty-three".