1133243597 has 2 divisors, whose sum is σ = 1133243598. Its totient is φ = 1133243596.

The previous prime is 1133243591. The next prime is 1133243609. The reversal of 1133243597 is 7953423311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1132053316 + 1190281 = 33646^2 + 1091^2 .

It is a cyclic number.

It is not a de Polignac number, because 1133243597 - 2¹⁸ = 1132981453 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1133243597.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1133243591) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 566621798 + 566621799.

It is an arithmetic number, because the mean of its divisors is an integer number (566621799).

Almost surely, 2^1133243597 is an apocalyptic number.

It is an amenable number.

1133243597 is a deficient number, since it is larger than the sum of its proper divisors (1).

1133243597 is an equidigital number, since it uses as much as digits as its factorization.

1133243597 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 68040, while the sum is 38.

The square root of 1133243597 is about 33663.6836516742. The cubic root of 1133243597 is about 1042.5760832548.

The spelling of 1133243597 in words is "one billion, one hundred thirty-three million, two hundred forty-three thousand, five hundred ninety-seven".