120011725 has 12 divisors (see below), whose sum is σ = 150183220. Its totient is φ = 95126400.

The previous prime is 120011719. The next prime is 120011729. The reversal of 120011725 is 527110021.

It can be written as a sum of positive squares in 6 ways, for example, as 21609 + 119990116 = 147^2 + 10954^2 .

It is not a de Polignac number, because 120011725 - 2¹⁷ = 119880653 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120011729) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19296 + ... + 24745.

Almost surely, 2^120011725 is an apocalyptic number.

It is an amenable number.

120011725 is a deficient number, since it is larger than the sum of its proper divisors (30171495).

120011725 is a wasteful number, since it uses less digits than its factorization.

120011725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44160 (or 44155 counting only the distinct ones).

The product of its (nonzero) digits is 140, while the sum is 19.

The square root of 120011725 is about 10954.9863076135. The cubic root of 120011725 is about 493.2584789743.

Adding to 120011725 its reverse (527110021), we get a palindrome (647121746).

The spelling of 120011725 in words is "one hundred twenty million, eleven thousand, seven hundred twenty-five".