120150724 has 12 divisors (see below), whose sum is σ = 213711148. Its totient is φ = 59090400.

The previous prime is 120150721. The next prime is 120150731. The reversal of 120150724 is 427051021.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 22733824 + 97416900 = 4768^2 + 9870^2 .

It is a junction number, because it is equal to n+sod(n) for n = 120150695 and 120150704.

It is not an unprimeable number, because it can be changed into a prime (120150721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 245967 + ... + 246454.

Almost surely, 2^120150724 is an apocalyptic number.

It is an amenable number.

120150724 is a deficient number, since it is larger than the sum of its proper divisors (93560424).

120150724 is a wasteful number, since it uses less digits than its factorization.

120150724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 492486 (or 492484 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 22.

The square root of 120150724 is about 10961.3285691106. The cubic root of 120150724 is about 493.4488381035.

The spelling of 120150724 in words is "one hundred twenty million, one hundred fifty thousand, seven hundred twenty-four".