1150533001 has 2 divisors, whose sum is σ = 1150533002. Its totient is φ = 1150533000.

The previous prime is 1150532989. The next prime is 1150533029. The reversal of 1150533001 is 1003350511.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 622452601 + 528080400 = 24949^2 + 22980^2 .

It is a cyclic number.

It is not a de Polignac number, because 1150533001 - 2¹⁷ = 1150401929 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1150533001.

It is not a weakly prime, because it can be changed into another prime (1150533031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 575266500 + 575266501.

It is an arithmetic number, because the mean of its divisors is an integer number (575266501).

Almost surely, 2^1150533001 is an apocalyptic number.

It is an amenable number.

1150533001 is a deficient number, since it is larger than the sum of its proper divisors (1).

1150533001 is an equidigital number, since it uses as much as digits as its factorization.

1150533001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 225, while the sum is 19.

The square root of 1150533001 is about 33919.5076762620. The cubic root of 1150533001 is about 1047.8513889194.

Adding to 1150533001 its reverse (1003350511), we get a palindrome (2153883512).

The spelling of 1150533001 in words is "one billion, one hundred fifty million, five hundred thirty-three thousand, one".