124031131 has 8 divisors (see below), whose sum is σ = 143154144. Its totient is φ = 105259200.

The previous prime is 124031129. The next prime is 124031147. The reversal of 124031131 is 131130421.

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

It is a cyclic number.

It is not a de Polignac number, because 124031131 - 2¹ = 124031129 is a prime.

It is a super-2 number, since 2×124031131² = 30767442914278322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (124037131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87010 + ... + 88423.

It is an arithmetic number, because the mean of its divisors is an integer number (17894268).

Almost surely, 2^124031131 is an apocalyptic number.

124031131 is a deficient number, since it is larger than the sum of its proper divisors (19123013).

124031131 is a wasteful number, since it uses less digits than its factorization.

124031131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175541.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 124031131 is about 11136.9264611023. The cubic root of 124031131 is about 498.7048225945.

Adding to 124031131 its reverse (131130421), we get a palindrome (255161552).

The spelling of 124031131 in words is "one hundred twenty-four million, thirty-one thousand, one hundred thirty-one".