1133312149 has 2 divisors, whose sum is σ = 1133312150. Its totient is φ = 1133312148.

The previous prime is 1133312137. The next prime is 1133312161. The reversal of 1133312149 is 9412133311.

It is a balanced prime because it is at equal distance from previous prime (1133312137) and next prime (1133312161).

It can be written as a sum of positive squares in only one way, i.e., 722641924 + 410670225 = 26882^2 + 20265^2 .

It is a cyclic number.

It is not a de Polignac number, because 1133312149 - 2²⁵ = 1099757717 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1133312449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 566656074 + 566656075.

It is an arithmetic number, because the mean of its divisors is an integer number (566656075).

Almost surely, 2^1133312149 is an apocalyptic number.

It is an amenable number.

1133312149 is a deficient number, since it is larger than the sum of its proper divisors (1).

1133312149 is an equidigital number, since it uses as much as digits as its factorization.

1133312149 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1944, while the sum is 28.

The square root of 1133312149 is about 33664.7018255026. The cubic root of 1133312149 is about 1042.5971052824.

The spelling of 1133312149 in words is "one billion, one hundred thirty-three million, three hundred twelve thousand, one hundred forty-nine".