1002002309963 has 2 divisors, whose sum is σ = 1002002309964. Its totient is φ = 1002002309962.

The previous prime is 1002002309879. The next prime is 1002002310017. The reversal of 1002002309963 is 3699032002001.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1002002309963 is a prime.

It is a super-2 number, since 2×1002002309963² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1002002609963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 501001154981 + 501001154982.

It is an arithmetic number, because the mean of its divisors is an integer number (501001154982).

Almost surely, 2^{1002002309963} is an apocalyptic number.

1002002309963 is a deficient number, since it is larger than the sum of its proper divisors (1).

1002002309963 is an equidigital number, since it uses as much as digits as its factorization.

1002002309963 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17496, while the sum is 35.

The spelling of 1002002309963 in words is "one trillion, two billion, two million, three hundred nine thousand, nine hundred sixty-three".