12030949794973 has 2 divisors, whose sum is σ = 12030949794974. Its totient is φ = 12030949794972.

The previous prime is 12030949794949. The next prime is 12030949795063. The reversal of 12030949794973 is 37949794903021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8261244080644 + 3769705714329 = 2874238^2 + 1941573^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12030949794973 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12030949794899 and 12030949794908.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12030949795973) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6015474897486 + 6015474897487.

It is an arithmetic number, because the mean of its divisors is an integer number (6015474897487).

Almost surely, 2^{12030949794973} is an apocalyptic number.

It is an amenable number.

12030949794973 is a deficient number, since it is larger than the sum of its proper divisors (1).

12030949794973 is an equidigital number, since it uses as much as digits as its factorization.

12030949794973 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 92588832, while the sum is 67.

The spelling of 12030949794973 in words is "twelve trillion, thirty billion, nine hundred forty-nine million, seven hundred ninety-four thousand, nine hundred seventy-three".