1133345393 has 2 divisors, whose sum is σ = 1133345394. Its totient is φ = 1133345392.

The previous prime is 1133345387. The next prime is 1133345407. The reversal of 1133345393 is 3935433311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1108024369 + 25321024 = 33287^2 + 5032^2 .

It is a cyclic number.

It is not a de Polignac number, because 1133345393 - 2⁴ = 1133345377 is a prime.

It is not a weakly prime, because it can be changed into another prime (1133345363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 566672696 + 566672697.

It is an arithmetic number, because the mean of its divisors is an integer number (566672697).

Almost surely, 2^1133345393 is an apocalyptic number.

It is an amenable number.

1133345393 is a deficient number, since it is larger than the sum of its proper divisors (1).

1133345393 is an equidigital number, since it uses as much as digits as its factorization.

1133345393 is an evil number, because the sum of its binary digits is even.

The product of its digits is 43740, while the sum is 35.

The square root of 1133345393 is about 33665.1955734702. The cubic root of 1133345393 is about 1042.6072995198.

The spelling of 1133345393 in words is "one billion, one hundred thirty-three million, three hundred forty-five thousand, three hundred ninety-three".