123113297 has 2 divisors, whose sum is σ = 123113298. Its totient is φ = 123113296.

The previous prime is 123113261. The next prime is 123113299. The reversal of 123113297 is 792311321.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 95277121 + 27836176 = 9761^2 + 5276^2 .

It is an emirp because it is prime and its reverse (792311321) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 123113297 - 2¹⁰ = 123112273 is a prime.

Together with 123113299, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (123113299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61556648 + 61556649.

It is an arithmetic number, because the mean of its divisors is an integer number (61556649).

Almost surely, 2^123113297 is an apocalyptic number.

It is an amenable number.

123113297 is a deficient number, since it is larger than the sum of its proper divisors (1).

123113297 is an equidigital number, since it uses as much as digits as its factorization.

123113297 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2268, while the sum is 29.

The square root of 123113297 is about 11095.6431539591. The cubic root of 123113297 is about 497.4716322638.

The spelling of 123113297 in words is "one hundred twenty-three million, one hundred thirteen thousand, two hundred ninety-seven".