124032131 has 4 divisors (see below), whose sum is σ = 124080000. Its totient is φ = 123984264.

The previous prime is 124032127. The next prime is 124032149. The reversal of 124032131 is 131230421.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 124032131 - 2² = 124032127 is a prime.

It is a super-2 number, since 2×124032131² = 30767939040802322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (124032121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19811 + ... + 25308.

It is an arithmetic number, because the mean of its divisors is an integer number (31020000).

Almost surely, 2^124032131 is an apocalyptic number.

124032131 is a deficient number, since it is larger than the sum of its proper divisors (47869).

124032131 is an equidigital number, since it uses as much as digits as its factorization.

124032131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47868.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 124032131 is about 11136.9713567020. The cubic root of 124032131 is about 498.7061628588.

Adding to 124032131 its reverse (131230421), we get a palindrome (255262552).

The spelling of 124032131 in words is "one hundred twenty-four million, thirty-two thousand, one hundred thirty-one".