124504231 has 2 divisors, whose sum is σ = 124504232. Its totient is φ = 124504230.

The previous prime is 124504217. The next prime is 124504241. The reversal of 124504231 is 132405421.

It is a strong prime.

It is an emirp because it is prime and its reverse (132405421) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 124504231 - 2⁵ = 124504199 is a prime.

It is a super-2 number, since 2×124504231² = 31002607073802722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (124504241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62252115 + 62252116.

It is an arithmetic number, because the mean of its divisors is an integer number (62252116).

Almost surely, 2^124504231 is an apocalyptic number.

124504231 is a deficient number, since it is larger than the sum of its proper divisors (1).

124504231 is an equidigital number, since it uses as much as digits as its factorization.

124504231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 124504231 is about 11158.1463962434. The cubic root of 124504231 is about 499.3380988270.

Adding to 124504231 its reverse (132405421), we get a palindrome (256909652).

The spelling of 124504231 in words is "one hundred twenty-four million, five hundred four thousand, two hundred thirty-one".