12322233111157 has 2 divisors, whose sum is σ = 12322233111158. Its totient is φ = 12322233111156.

The previous prime is 12322233111109. The next prime is 12322233111241. The reversal of 12322233111157 is 75111133222321.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6350470560196 + 5971762550961 = 2520014^2 + 2443719^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12322233111157 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12322233111757) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6161116555578 + 6161116555579.

It is an arithmetic number, because the mean of its divisors is an integer number (6161116555579).

Almost surely, 2^{12322233111157} is an apocalyptic number.

It is an amenable number.

12322233111157 is a deficient number, since it is larger than the sum of its proper divisors (1).

12322233111157 is an equidigital number, since it uses as much as digits as its factorization.

12322233111157 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15120, while the sum is 34.

Adding to 12322233111157 its reverse (75111133222321), we get a palindrome (87433366333478).

The spelling of 12322233111157 in words is "twelve trillion, three hundred twenty-two billion, two hundred thirty-three million, one hundred eleven thousand, one hundred fifty-seven".