1024133009 has 2 divisors, whose sum is σ = 1024133010. Its totient is φ = 1024133008.

The previous prime is 1024132981. The next prime is 1024133179. The reversal of 1024133009 is 9003314201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 628003600 + 396129409 = 25060^2 + 19903^2 .

It is a cyclic number.

It is not a de Polignac number, because 1024133009 - 2¹² = 1024128913 is a prime.

It is not a weakly prime, because it can be changed into another prime (1624133009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 512066504 + 512066505.

It is an arithmetic number, because the mean of its divisors is an integer number (512066505).

Almost surely, 2^1024133009 is an apocalyptic number.

It is an amenable number.

1024133009 is a deficient number, since it is larger than the sum of its proper divisors (1).

1024133009 is an equidigital number, since it uses as much as digits as its factorization.

1024133009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 1024133009 is about 32002.0781981421. The cubic root of 1024133009 is about 1007.9804788700.

The spelling of 1024133009 in words is "one billion, twenty-four million, one hundred thirty-three thousand, nine".