124318322269 has 2 divisors, whose sum is σ = 124318322270. Its totient is φ = 124318322268.

The previous prime is 124318322243. The next prime is 124318322339. The reversal of 124318322269 is 962223813421.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 70310886244 + 54007436025 = 265162^2 + 232395^2 .

It is a cyclic number.

It is not a de Polignac number, because 124318322269 - 2⁵ = 124318322237 is a prime.

It is a super-2 number, since 2×124318322269² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (124318322369) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62159161134 + 62159161135.

It is an arithmetic number, because the mean of its divisors is an integer number (62159161135).

Almost surely, 2^124318322269 is an apocalyptic number.

It is an amenable number.

124318322269 is a deficient number, since it is larger than the sum of its proper divisors (1).

124318322269 is an equidigital number, since it uses as much as digits as its factorization.

124318322269 is an evil number, because the sum of its binary digits is even.

The product of its digits is 248832, while the sum is 43.

The spelling of 124318322269 in words is "one hundred twenty-four billion, three hundred eighteen million, three hundred twenty-two thousand, two hundred sixty-nine".