12000000293 has 2 divisors, whose sum is σ = 12000000294. Its totient is φ = 12000000292.

The previous prime is 12000000169. The next prime is 12000000323. The reversal of 12000000293 is 39200000021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9968424964 + 2031575329 = 99842^2 + 45073^2 .

It is a cyclic number.

It is not a de Polignac number, because 12000000293 - 2²⁸ = 11731564837 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12000009293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6000000146 + 6000000147.

It is an arithmetic number, because the mean of its divisors is an integer number (6000000147).

Almost surely, 2^12000000293 is an apocalyptic number.

It is an amenable number.

12000000293 is a deficient number, since it is larger than the sum of its proper divisors (1).

12000000293 is an equidigital number, since it uses as much as digits as its factorization.

12000000293 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108, while the sum is 17.

The spelling of 12000000293 in words is "twelve billion, two hundred ninety-three", and thus it is an aban number.