12303103299947 has 2 divisors, whose sum is σ = 12303103299948. Its totient is φ = 12303103299946.

The previous prime is 12303103299943. The next prime is 12303103299967. The reversal of 12303103299947 is 74999230130321.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12303103299947 - 2² = 12303103299943 is a prime.

It is a super-2 number, since 2×12303103299947² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12303103299941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6151551649973 + 6151551649974.

It is an arithmetic number, because the mean of its divisors is an integer number (6151551649974).

Almost surely, 2^{12303103299947} is an apocalyptic number.

12303103299947 is a deficient number, since it is larger than the sum of its proper divisors (1).

12303103299947 is an equidigital number, since it uses as much as digits as its factorization.

12303103299947 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2204496, while the sum is 53.

The spelling of 12303103299947 in words is "twelve trillion, three hundred three billion, one hundred three million, two hundred ninety-nine thousand, nine hundred forty-seven".