13333111222973 has 2 divisors, whose sum is σ = 13333111222974. Its totient is φ = 13333111222972.

The previous prime is 13333111222931. The next prime is 13333111223027. The reversal of 13333111222973 is 37922211133331.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13179237823684 + 153873399289 = 3630322^2 + 392267^2 .

It is a cyclic number.

It is not a de Polignac number, because 13333111222973 - 2⁶ = 13333111222909 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13333111222973.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13333111222273) 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, 6666555611486 + 6666555611487.

It is an arithmetic number, because the mean of its divisors is an integer number (6666555611487).

Almost surely, 2^{13333111222973} is an apocalyptic number.

It is an amenable number.

13333111222973 is a deficient number, since it is larger than the sum of its proper divisors (1).

13333111222973 is an equidigital number, since it uses as much as digits as its factorization.

13333111222973 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 122472, while the sum is 41.

The spelling of 13333111222973 in words is "thirteen trillion, three hundred thirty-three billion, one hundred eleven million, two hundred twenty-two thousand, nine hundred seventy-three".