992302331309 has 2 divisors, whose sum is σ = 992302331310. Its totient is φ = 992302331308.

The previous prime is 992302331269. The next prime is 992302331311. The reversal of 992302331309 is 903133203299.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 929691282025 + 62611049284 = 964205^2 + 250222^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-992302331309 is a prime.

Together with 992302331311, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 992302331309.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (992302331369) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 496151165654 + 496151165655.

It is an arithmetic number, because the mean of its divisors is an integer number (496151165655).

Almost surely, 2^992302331309 is an apocalyptic number.

It is an amenable number.

992302331309 is a deficient number, since it is larger than the sum of its proper divisors (1).

992302331309 is an equidigital number, since it uses as much as digits as its factorization.

992302331309 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 236196, while the sum is 44.

The spelling of 992302331309 in words is "nine hundred ninety-two billion, three hundred two million, three hundred thirty-one thousand, three hundred nine".