12601422293 has 2 divisors, whose sum is σ = 12601422294. Its totient is φ = 12601422292.

The previous prime is 12601422289. The next prime is 12601422331. The reversal of 12601422293 is 39222410621.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12299253604 + 302168689 = 110902^2 + 17383^2 .

It is a cyclic number.

It is not a de Polignac number, because 12601422293 - 2² = 12601422289 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 (12601428293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6300711146 + 6300711147.

It is an arithmetic number, because the mean of its divisors is an integer number (6300711147).

Almost surely, 2^12601422293 is an apocalyptic number.

It is an amenable number.

12601422293 is a deficient number, since it is larger than the sum of its proper divisors (1).

12601422293 is an equidigital number, since it uses as much as digits as its factorization.

12601422293 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 32.

The spelling of 12601422293 in words is "twelve billion, six hundred one million, four hundred twenty-two thousand, two hundred ninety-three".