12322301357 has 2 divisors, whose sum is σ = 12322301358. Its totient is φ = 12322301356.

The previous prime is 12322301311. The next prime is 12322301371. The reversal of 12322301357 is 75310322321.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7448725636 + 4873575721 = 86306^2 + 69811^2 .

It is a cyclic number.

It is not a de Polignac number, because 12322301357 - 2²⁰ = 12321252781 is a prime.

It is a super-2 number, since 2×12322301357² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12322301557) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6161150678 + 6161150679.

It is an arithmetic number, because the mean of its divisors is an integer number (6161150679).

Almost surely, 2^12322301357 is an apocalyptic number.

It is an amenable number.

12322301357 is a deficient number, since it is larger than the sum of its proper divisors (1).

12322301357 is an equidigital number, since it uses as much as digits as its factorization.

12322301357 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7560, while the sum is 29.

Adding to 12322301357 its reverse (75310322321), we get a palindrome (87632623678).

The spelling of 12322301357 in words is "twelve billion, three hundred twenty-two million, three hundred one thousand, three hundred fifty-seven".