12300033212309 has 2 divisors, whose sum is σ = 12300033212310. Its totient is φ = 12300033212308.

The previous prime is 12300033212281. The next prime is 12300033212359. The reversal of 12300033212309 is 90321233000321.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8341612594225 + 3958420618084 = 2888185^2 + 1989578^2 .

It is a cyclic number.

It is not a de Polignac number, because 12300033212309 - 2³² = 12295738245013 is a prime.

It is a super-2 number, since 2×12300033212309² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12300033212359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6150016606154 + 6150016606155.

It is an arithmetic number, because the mean of its divisors is an integer number (6150016606155).

Almost surely, 2^{12300033212309} is an apocalyptic number.

It is an amenable number.

12300033212309 is a deficient number, since it is larger than the sum of its proper divisors (1).

12300033212309 is an equidigital number, since it uses as much as digits as its factorization.

12300033212309 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5832, while the sum is 29.

The spelling of 12300033212309 in words is "twelve trillion, three hundred billion, thirty-three million, two hundred twelve thousand, three hundred nine".