120523724 has 6 divisors (see below), whose sum is σ = 210916524. Its totient is φ = 60261860.

The previous prime is 120523721. The next prime is 120523747. The reversal of 120523724 is 427325021.

It is a junction number, because it is equal to n+sod(n) for n = 120523693 and 120523702.

It is not an unprimeable number, because it can be changed into a prime (120523721) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15065462 + ... + 15065469.

It is an arithmetic number, because the mean of its divisors is an integer number (35152754).

Almost surely, 2^120523724 is an apocalyptic number.

It is an amenable number.

120523724 is a deficient number, since it is larger than the sum of its proper divisors (90392800).

120523724 is a wasteful number, since it uses less digits than its factorization.

120523724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30130935 (or 30130933 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 120523724 is about 10978.3297454576. The cubic root of 120523724 is about 493.9589370710.

Adding to 120523724 its reverse (427325021), we get a palindrome (547848745).

The spelling of 120523724 in words is "one hundred twenty million, five hundred twenty-three thousand, seven hundred twenty-four".