124730041131 has 20 divisors (see below), whose sum is σ = 197285426712. Its totient is φ = 78261985728.

The previous prime is 124730041123. The next prime is 124730041217. The reversal of 124730041131 is 131140037421.

124730041131 is a `hidden beast` number, since 1 + 247 + 3 + 0 + 0 + 411 + 3 + 1 = 666.

It is not a de Polignac number, because 124730041131 - 2³ = 124730041123 is a prime.

It is a super-2 number, since 2×124730041131² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 124730041095 and 124730041104.

It is not an unprimeable number, because it can be changed into a prime (124730041231) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 45289125 + ... + 45291878.

Almost surely, 2^124730041131 is an apocalyptic number.

124730041131 is a deficient number, since it is larger than the sum of its proper divisors (72555385581).

124730041131 is an equidigital number, since it uses as much as digits as its factorization.

124730041131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90581032 (or 90581023 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

Adding to 124730041131 its reverse (131140037421), we get a palindrome (255870078552).

The spelling of 124730041131 in words is "one hundred twenty-four billion, seven hundred thirty million, forty-one thousand, one hundred thirty-one".