1133230249 has 2 divisors, whose sum is σ = 1133230250. Its totient is φ = 1133230248.

The previous prime is 1133230229. The next prime is 1133230253. The reversal of 1133230249 is 9420323311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 653313600 + 479916649 = 25560^2 + 21907^2 .

It is a cyclic number.

It is not a de Polignac number, because 1133230249 - 2⁷ = 1133230121 is a prime.

It is not a weakly prime, because it can be changed into another prime (1133230229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 566615124 + 566615125.

It is an arithmetic number, because the mean of its divisors is an integer number (566615125).

Almost surely, 2^1133230249 is an apocalyptic number.

It is an amenable number.

1133230249 is a deficient number, since it is larger than the sum of its proper divisors (1).

1133230249 is an equidigital number, since it uses as much as digits as its factorization.

1133230249 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 1133230249 is about 33663.4853959004. The cubic root of 1133230249 is about 1042.5719898836.

The spelling of 1133230249 in words is "one billion, one hundred thirty-three million, two hundred thirty thousand, two hundred forty-nine".