124232031 has 72 divisors (see below), whose sum is σ = 231271040. Its totient is φ = 62868960.

The previous prime is 124232023. The next prime is 124232041. The reversal of 124232031 is 130232421.

It is not a de Polignac number, because 124232031 - 2³ = 124232023 is a prime.

It is a super-2 number, since 2×124232031² = 30867195052769922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 124231995 and 124232013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124232041) 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 71 ways as a sum of consecutive naturals, for example, 327600 + ... + 327978.

Almost surely, 2^124232031 is an apocalyptic number.

124232031 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

124232031 is a deficient number, since it is larger than the sum of its proper divisors (107039009).

124232031 is a wasteful number, since it uses less digits than its factorization.

124232031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 457 (or 443 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 124232031 is about 11145.9423558531. The cubic root of 124232031 is about 498.9739371638.

Adding to 124232031 its reverse (130232421), we get a palindrome (254464452).

The spelling of 124232031 in words is "one hundred twenty-four million, two hundred thirty-two thousand, thirty-one".