124232231 has 2 divisors, whose sum is σ = 124232232. Its totient is φ = 124232230.

The previous prime is 124232219. The next prime is 124232237. The reversal of 124232231 is 132232421.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 124232231 - 2⁶ = 124232167 is a prime.

It is a super-2 number, since 2×124232231² = 30867294438474722, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (124232237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62116115 + 62116116.

It is an arithmetic number, because the mean of its divisors is an integer number (62116116).

Almost surely, 2^124232231 is an apocalyptic number.

124232231 is a deficient number, since it is larger than the sum of its proper divisors (1).

124232231 is an equidigital number, since it uses as much as digits as its factorization.

124232231 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 576, while the sum is 20.

The square root of 124232231 is about 11145.9513277243. The cubic root of 124232231 is about 498.9742049281.

Adding to 124232231 its reverse (132232421), we get a palindrome (256464652).

The spelling of 124232231 in words is "one hundred twenty-four million, two hundred thirty-two thousand, two hundred thirty-one".