120244525 has 6 divisors (see below), whose sum is σ = 149103242. Its totient is φ = 96195600.

The previous prime is 120244517. The next prime is 120244541. The reversal of 120244525 is 525442021.

It can be written as a sum of positive squares in 3 ways, for example, as 9616201 + 110628324 = 3101^2 + 10518^2 .

It is not a de Polignac number, because 120244525 - 2³ = 120244517 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25), and also a Moran number because the ratio is a prime number: 4809781 = 120244525 / (1 + 2 + 0 + 2 + 4 + 4 + 5 + 2 + 5).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 120244525.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2404866 + ... + 2404915.

Almost surely, 2^120244525 is an apocalyptic number.

It is an amenable number.

120244525 is a deficient number, since it is larger than the sum of its proper divisors (28858717).

120244525 is an equidigital number, since it uses as much as digits as its factorization.

120244525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4809791 (or 4809786 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 25.

The square root of 120244525 is about 10965.6064583770. The cubic root of 120244525 is about 493.5772156199.

Adding to 120244525 its reverse (525442021), we get a palindrome (645686546).

The spelling of 120244525 in words is "one hundred twenty million, two hundred forty-four thousand, five hundred twenty-five".