12223011293 has 2 divisors, whose sum is σ = 12223011294. Its totient is φ = 12223011292.

The previous prime is 12223011289. The next prime is 12223011323. The reversal of 12223011293 is 39211032221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11623642969 + 599368324 = 107813^2 + 24482^2 .

It is a cyclic number.

It is not a de Polignac number, because 12223011293 - 2² = 12223011289 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12223001293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6111505646 + 6111505647.

It is an arithmetic number, because the mean of its divisors is an integer number (6111505647).

Almost surely, 2^12223011293 is an apocalyptic number.

It is an amenable number.

12223011293 is a deficient number, since it is larger than the sum of its proper divisors (1).

12223011293 is an equidigital number, since it uses as much as digits as its factorization.

12223011293 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 26.

The spelling of 12223011293 in words is "twelve billion, two hundred twenty-three million, eleven thousand, two hundred ninety-three".