1133023117 has 2 divisors, whose sum is σ = 1133023118. Its totient is φ = 1133023116.

The previous prime is 1133023109. The next prime is 1133023141. The reversal of 1133023117 is 7113203311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 567106596 + 565916521 = 23814^2 + 23789^2 .

It is an emirp because it is prime and its reverse (7113203311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1133023117 - 2³ = 1133023109 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1133063117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 566511558 + 566511559.

It is an arithmetic number, because the mean of its divisors is an integer number (566511559).

Almost surely, 2^1133023117 is an apocalyptic number.

It is an amenable number.

1133023117 is a deficient number, since it is larger than the sum of its proper divisors (1).

1133023117 is an equidigital number, since it uses as much as digits as its factorization.

1133023117 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 378, while the sum is 22.

The square root of 1133023117 is about 33660.4087467755. The cubic root of 1133023117 is about 1042.5084655233.

Adding to 1133023117 its reverse (7113203311), we get a palindrome (8246226428).

The spelling of 1133023117 in words is "one billion, one hundred thirty-three million, twenty-three thousand, one hundred seventeen".