1320461299 has 2 divisors, whose sum is σ = 1320461300. Its totient is φ = 1320461298.

The previous prime is 1320461231. The next prime is 1320461333. The reversal of 1320461299 is 9921640231.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1320461299 - 2²³ = 1312072691 is a prime.

It is not a weakly prime, because it can be changed into another prime (1320461209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 660230649 + 660230650.

It is an arithmetic number, because the mean of its divisors is an integer number (660230650).

Almost surely, 2^1320461299 is an apocalyptic number.

1320461299 is a deficient number, since it is larger than the sum of its proper divisors (1).

1320461299 is an equidigital number, since it uses as much as digits as its factorization.

1320461299 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23328, while the sum is 37.

The square root of 1320461299 is about 36338.1521131716. The cubic root of 1320461299 is about 1097.0890802391.

The spelling of 1320461299 in words is "one billion, three hundred twenty million, four hundred sixty-one thousand, two hundred ninety-nine".