124454245231 has 2 divisors, whose sum is σ = 124454245232. Its totient is φ = 124454245230.

The previous prime is 124454245187. The next prime is 124454245309. The reversal of 124454245231 is 132542454421.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 124454245231 - 2²⁵ = 124420690799 is a prime.

It is a super-2 number, since 2×124454245231² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (124454245931) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62227122615 + 62227122616.

It is an arithmetic number, because the mean of its divisors is an integer number (62227122616).

Almost surely, 2^124454245231 is an apocalyptic number.

124454245231 is a deficient number, since it is larger than the sum of its proper divisors (1).

124454245231 is an equidigital number, since it uses as much as digits as its factorization.

124454245231 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 153600, while the sum is 37.

Adding to 124454245231 its reverse (132542454421), we get a palindrome (256996699652).

The spelling of 124454245231 in words is "one hundred twenty-four billion, four hundred fifty-four million, two hundred forty-five thousand, two hundred thirty-one".