124112031 has 8 divisors (see below), whose sum is σ = 165564720. Its totient is φ = 82700352.

The previous prime is 124112011. The next prime is 124112041. The reversal of 124112031 is 130211421.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 124112031 - 2²³ = 115723423 is a prime.

It is a super-2 number, since 2×124112031² = 30807592477889922, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 124112031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124112011) 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 in 7 ways as a sum of consecutive naturals, for example, 2310 + ... + 15923.

It is an arithmetic number, because the mean of its divisors is an integer number (20695590).

Almost surely, 2^124112031 is an apocalyptic number.

124112031 is a deficient number, since it is larger than the sum of its proper divisors (41452689).

124112031 is a wasteful number, since it uses less digits than its factorization.

124112031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20505.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 124112031 is about 11140.5579303731. The cubic root of 124112031 is about 498.8132267003.

Adding to 124112031 its reverse (130211421), we get a palindrome (254323452).

The spelling of 124112031 in words is "one hundred twenty-four million, one hundred twelve thousand, thirty-one".