120325653 has 24 divisors (see below), whose sum is σ = 203256768. Its totient is φ = 67156992.

The previous prime is 120325649. The next prime is 120325661. The reversal of 120325653 is 356523021.

120325653 is a `hidden beast` number, since 1 + 2 + 0 + 3 + 2 + 5 + 653 = 666.

It is not a de Polignac number, because 120325653 - 2² = 120325649 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120325633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19500 + ... + 24917.

It is an arithmetic number, because the mean of its divisors is an integer number (8469032).

Almost surely, 2^120325653 is an apocalyptic number.

It is an amenable number.

120325653 is a deficient number, since it is larger than the sum of its proper divisors (82931115).

120325653 is a wasteful number, since it uses less digits than its factorization.

120325653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44473 (or 44470 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

The square root of 120325653 is about 10969.3050372391. The cubic root of 120325653 is about 493.6881948382.

Adding to 120325653 its reverse (356523021), we get a palindrome (476848674).

The spelling of 120325653 in words is "one hundred twenty million, three hundred twenty-five thousand, six hundred fifty-three".