124120530530 has 8 divisors (see below), whose sum is σ = 223416954972. Its totient is φ = 49648212208.

The previous prime is 124120530491. The next prime is 124120530553. The reversal of 124120530530 is 35035021421.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 122932280689 + 1188249841 = 350617^2 + 34471^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 124120530530.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6206026517 + ... + 6206026536.

Almost surely, 2^124120530530 is an apocalyptic number.

124120530530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

124120530530 is a deficient number, since it is larger than the sum of its proper divisors (99296424442).

124120530530 is a wasteful number, since it uses less digits than its factorization.

124120530530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12412053060.

The product of its (nonzero) digits is 3600, while the sum is 26.

Adding to 124120530530 its reverse (35035021421), we get a palindrome (159155551951).

The spelling of 124120530530 in words is "one hundred twenty-four billion, one hundred twenty million, five hundred thirty thousand, five hundred thirty".