120036725 has 12 divisors (see below), whose sum is σ = 152477220. Its totient is φ = 93686400.

The previous prime is 120036691. The next prime is 120036799. The reversal of 120036725 is 527630021.

It can be written as a sum of positive squares in 6 ways, for example, as 32913169 + 87123556 = 5737^2 + 9334^2 .

It is not a de Polignac number, because 120036725 - 2¹² = 120032629 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 120036694 and 120036703.

It is a congruent number.

It is an unprimeable number.

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, 57530 + ... + 59579.

It is an arithmetic number, because the mean of its divisors is an integer number (12706435).

Almost surely, 2^120036725 is an apocalyptic number.

It is an amenable number.

120036725 is a deficient number, since it is larger than the sum of its proper divisors (32440495).

120036725 is a wasteful number, since it uses less digits than its factorization.

120036725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117160 (or 117155 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 120036725 is about 10956.1272811153. The cubic root of 120036725 is about 493.2927273108.

Adding to 120036725 its reverse (527630021), we get a palindrome (647666746).

The spelling of 120036725 in words is "one hundred twenty million, thirty-six thousand, seven hundred twenty-five".