124018031 has 2 divisors, whose sum is σ = 124018032. Its totient is φ = 124018030.

The previous prime is 124018003. The next prime is 124018033. The reversal of 124018031 is 130810421.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 124018031 - 2¹⁸ = 123755887 is a prime.

It is a super-2 number, since 2×124018031² = 30760944026233922, which contains 22 as substring.

Together with 124018033, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 124017994 and 124018012.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (124018033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62009015 + 62009016.

It is an arithmetic number, because the mean of its divisors is an integer number (62009016).

Almost surely, 2^124018031 is an apocalyptic number.

124018031 is a deficient number, since it is larger than the sum of its proper divisors (1).

124018031 is an equidigital number, since it uses as much as digits as its factorization.

124018031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 192, while the sum is 20.

The square root of 124018031 is about 11136.3383120306. The cubic root of 124018031 is about 498.6872644671.

Adding to 124018031 its reverse (130810421), we get a palindrome (254828452).

The spelling of 124018031 in words is "one hundred twenty-four million, eighteen thousand, thirty-one".