1330135999 has 2 divisors, whose sum is σ = 1330136000. Its totient is φ = 1330135998.

The previous prime is 1330135991. The next prime is 1330136077. The reversal of 1330135999 is 9995310331.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1330135999 - 2³ = 1330135991 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1330135991) 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, 665067999 + 665068000.

It is an arithmetic number, because the mean of its divisors is an integer number (665068000).

Almost surely, 2^1330135999 is an apocalyptic number.

1330135999 is a deficient number, since it is larger than the sum of its proper divisors (1).

1330135999 is an equidigital number, since it uses as much as digits as its factorization.

1330135999 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 98415, while the sum is 43.

The square root of 1330135999 is about 36471.0295851378. The cubic root of 1330135999 is about 1099.7619316752.

The spelling of 1330135999 in words is "one billion, three hundred thirty million, one hundred thirty-five thousand, nine hundred ninety-nine".