12302566520353 has 2 divisors, whose sum is σ = 12302566520354. Its totient is φ = 12302566520352.

The previous prime is 12302566520269. The next prime is 12302566520359. The reversal of 12302566520353 is 35302566520321.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7858025549089 + 4444540971264 = 2803217^2 + 2108208^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12302566520353 is a prime.

It is not a weakly prime, because it can be changed into another prime (12302566520359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6151283260176 + 6151283260177.

It is an arithmetic number, because the mean of its divisors is an integer number (6151283260177).

Almost surely, 2^{12302566520353} is an apocalyptic number.

It is an amenable number.

12302566520353 is a deficient number, since it is larger than the sum of its proper divisors (1).

12302566520353 is an equidigital number, since it uses as much as digits as its factorization.

12302566520353 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 972000, while the sum is 43.

The spelling of 12302566520353 in words is "twelve trillion, three hundred two billion, five hundred sixty-six million, five hundred twenty thousand, three hundred fifty-three".