12013443213293 has 2 divisors, whose sum is σ = 12013443213294. Its totient is φ = 12013443213292.

The previous prime is 12013443213197. The next prime is 12013443213307. The reversal of 12013443213293 is 39231234431021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12005545869604 + 7897343689 = 3464902^2 + 88867^2 .

It is a cyclic number.

It is not a de Polignac number, because 12013443213293 - 2¹² = 12013443209197 is a prime.

It is a super-3 number, since 3×12013443213293³ (a number of 40 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12013443213193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6006721606646 + 6006721606647.

It is an arithmetic number, because the mean of its divisors is an integer number (6006721606647).

Almost surely, 2^{12013443213293} is an apocalyptic number.

It is an amenable number.

12013443213293 is a deficient number, since it is larger than the sum of its proper divisors (1).

12013443213293 is an equidigital number, since it uses as much as digits as its factorization.

12013443213293 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 93312, while the sum is 38.

The spelling of 12013443213293 in words is "twelve trillion, thirteen billion, four hundred forty-three million, two hundred thirteen thousand, two hundred ninety-three".