124752131 has 8 divisors (see below), whose sum is σ = 142641504. Its totient is φ = 106879680.

The previous prime is 124752107. The next prime is 124752143. The reversal of 124752131 is 131257421.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-124752131 is a prime.

It is a super-2 number, since 2×124752131² = 31126188378082322, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 124752131.

It is not an unprimeable number, because it can be changed into a prime (124752181) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25871 + ... + 30311.

It is an arithmetic number, because the mean of its divisors is an integer number (17830188).

Almost surely, 2^124752131 is an apocalyptic number.

124752131 is a deficient number, since it is larger than the sum of its proper divisors (17889373).

124752131 is an equidigital number, since it uses as much as digits as its factorization.

124752131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8461.

The product of its digits is 1680, while the sum is 26.

The square root of 124752131 is about 11169.2493480986. The cubic root of 124752131 is about 499.6692893091.

The spelling of 124752131 in words is "one hundred twenty-four million, seven hundred fifty-two thousand, one hundred thirty-one".