124620263 has 2 divisors, whose sum is σ = 124620264. Its totient is φ = 124620262.

The previous prime is 124620257. The next prime is 124620277. The reversal of 124620263 is 362026421.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 124620263 - 2¹⁰ = 124619239 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (124620763) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62310131 + 62310132.

It is an arithmetic number, because the mean of its divisors is an integer number (62310132).

Almost surely, 2^124620263 is an apocalyptic number.

124620263 is a deficient number, since it is larger than the sum of its proper divisors (1).

124620263 is an equidigital number, since it uses as much as digits as its factorization.

124620263 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 124620263 is about 11163.3446153024. The cubic root of 124620263 is about 499.4931704211.

Adding to 124620263 its reverse (362026421), we get a palindrome (486646684).

The spelling of 124620263 in words is "one hundred twenty-four million, six hundred twenty thousand, two hundred sixty-three".