124522313 has 2 divisors, whose sum is σ = 124522314. Its totient is φ = 124522312.

The previous prime is 124522261. The next prime is 124522337. The reversal of 124522313 is 313225421.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 69939769 + 54582544 = 8363^2 + 7388^2 .

It is a cyclic number.

It is not a de Polignac number, because 124522313 - 2¹⁰ = 124521289 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (124522513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62261156 + 62261157.

It is an arithmetic number, because the mean of its divisors is an integer number (62261157).

Almost surely, 2^124522313 is an apocalyptic number.

It is an amenable number.

124522313 is a deficient number, since it is larger than the sum of its proper divisors (1).

124522313 is an equidigital number, since it uses as much as digits as its factorization.

124522313 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1440, while the sum is 23.

The square root of 124522313 is about 11158.9566268536. The cubic root of 124522313 is about 499.3622709491.

Adding to 124522313 its reverse (313225421), we get a palindrome (437747734).

The spelling of 124522313 in words is "one hundred twenty-four million, five hundred twenty-two thousand, three hundred thirteen".