12375294293 has 2 divisors, whose sum is σ = 12375294294. Its totient is φ = 12375294292.

The previous prime is 12375294277. The next prime is 12375294299. The reversal of 12375294293 is 39249257321.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11728456804 + 646837489 = 108298^2 + 25433^2 .

It is a cyclic number.

It is not a de Polignac number, because 12375294293 - 2⁴ = 12375294277 is a prime.

It is a super-3 number, since 3×12375294293³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12375294299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6187647146 + 6187647147.

It is an arithmetic number, because the mean of its divisors is an integer number (6187647147).

Almost surely, 2^12375294293 is an apocalyptic number.

It is an amenable number.

12375294293 is a deficient number, since it is larger than the sum of its proper divisors (1).

12375294293 is an equidigital number, since it uses as much as digits as its factorization.

12375294293 is an evil number, because the sum of its binary digits is even.

The product of its digits is 816480, while the sum is 47.

The spelling of 12375294293 in words is "twelve billion, three hundred seventy-five million, two hundred ninety-four thousand, two hundred ninety-three".