12312033331193 has 2 divisors, whose sum is σ = 12312033331194. Its totient is φ = 12312033331192.

The previous prime is 12312033331189. The next prime is 12312033331303. The reversal of 12312033331193 is 39113333021321.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11095241226304 + 1216792104889 = 3330952^2 + 1103083^2 .

It is a cyclic number.

It is not a de Polignac number, because 12312033331193 - 2² = 12312033331189 is a prime.

It is not a weakly prime, because it can be changed into another prime (12312033331133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6156016665596 + 6156016665597.

It is an arithmetic number, because the mean of its divisors is an integer number (6156016665597).

Almost surely, 2^{12312033331193} is an apocalyptic number.

It is an amenable number.

12312033331193 is a deficient number, since it is larger than the sum of its proper divisors (1).

12312033331193 is an equidigital number, since it uses as much as digits as its factorization.

12312033331193 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 26244, while the sum is 35.

The spelling of 12312033331193 in words is "twelve trillion, three hundred twelve billion, thirty-three million, three hundred thirty-one thousand, one hundred ninety-three".