124042132231 has 2 divisors, whose sum is σ = 124042132232. Its totient is φ = 124042132230.

The previous prime is 124042132229. The next prime is 124042132237. The reversal of 124042132231 is 132231240421.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 124042132231 - 2¹ = 124042132229 is a prime.

It is a super-2 number, since 2×124042132231² (a number of 23 digits) contains 22 as substring.

Together with 124042132229, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 124042132196 and 124042132205.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (124042132237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62021066115 + 62021066116.

It is an arithmetic number, because the mean of its divisors is an integer number (62021066116).

Almost surely, 2^124042132231 is an apocalyptic number.

124042132231 is a deficient number, since it is larger than the sum of its proper divisors (1).

124042132231 is an equidigital number, since it uses as much as digits as its factorization.

124042132231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 124042132231 its reverse (132231240421), we get a palindrome (256273372652).

The spelling of 124042132231 in words is "one hundred twenty-four billion, forty-two million, one hundred thirty-two thousand, two hundred thirty-one".