10303009963 has 2 divisors, whose sum is σ = 10303009964. Its totient is φ = 10303009962.

The previous prime is 10303009949. The next prime is 10303009993. The reversal of 10303009963 is 36990030301.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10303009963 - 2¹⁷ = 10302878891 is a prime.

It is a super-2 number, since 2×10303009963² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10303009993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5151504981 + 5151504982.

It is an arithmetic number, because the mean of its divisors is an integer number (5151504982).

Almost surely, 2^10303009963 is an apocalyptic number.

10303009963 is a deficient number, since it is larger than the sum of its proper divisors (1).

10303009963 is an equidigital number, since it uses as much as digits as its factorization.

10303009963 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13122, while the sum is 34.

The spelling of 10303009963 in words is "ten billion, three hundred three million, nine thousand, nine hundred sixty-three".