1149232033 has 2 divisors, whose sum is σ = 1149232034. Its totient is φ = 1149232032.

The previous prime is 1149232013. The next prime is 1149232069. The reversal of 1149232033 is 3302329411.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 770229009 + 379003024 = 27753^2 + 19468^2 .

It is an emirp because it is prime and its reverse (3302329411) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1149232033 - 2⁵ = 1149232001 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1149231992 and 1149232010.

It is not a weakly prime, because it can be changed into another prime (1149232003) 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, 574616016 + 574616017.

It is an arithmetic number, because the mean of its divisors is an integer number (574616017).

Almost surely, 2^1149232033 is an apocalyptic number.

It is an amenable number.

1149232033 is a deficient number, since it is larger than the sum of its proper divisors (1).

1149232033 is an equidigital number, since it uses as much as digits as its factorization.

1149232033 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 1149232033 is about 33900.3249689439. The cubic root of 1149232033 is about 1047.4562864555.

The spelling of 1149232033 in words is "one billion, one hundred forty-nine million, two hundred thirty-two thousand, thirty-three".