2303302332997 has 2 divisors, whose sum is σ = 2303302332998. Its totient is φ = 2303302332996.

The previous prime is 2303302332913. The next prime is 2303302333037. The reversal of 2303302332997 is 7992332033032.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2303106724801 + 195608196 = 1517599^2 + 13986^2 .

It is a cyclic number.

It is not a de Polignac number, because 2303302332997 - 2²³ = 2303293944389 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2303302332197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1151651166498 + 1151651166499.

It is an arithmetic number, because the mean of its divisors is an integer number (1151651166499).

Almost surely, 2^{2303302332997} is an apocalyptic number.

It is an amenable number.

2303302332997 is a deficient number, since it is larger than the sum of its proper divisors (1).

2303302332997 is an equidigital number, since it uses as much as digits as its factorization.

2303302332997 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1102248, while the sum is 46.

The spelling of 2303302332997 in words is "two trillion, three hundred three billion, three hundred two million, three hundred thirty-two thousand, nine hundred ninety-seven".