120100325 has 12 divisors (see below), whose sum is σ = 157685220. Its totient is φ = 90428160.

The previous prime is 120100313. The next prime is 120100327. The reversal of 120100325 is 523001021.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 3157729 + 116942596 = 1777^2 + 10814^2 .

It is not a de Polignac number, because 120100325 - 2⁸ = 120100069 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120100327) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 140870 + ... + 141719.

It is an arithmetic number, because the mean of its divisors is an integer number (13140435).

Almost surely, 2^120100325 is an apocalyptic number.

It is an amenable number.

120100325 is a deficient number, since it is larger than the sum of its proper divisors (37584895).

120100325 is a wasteful number, since it uses less digits than its factorization.

120100325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282616 (or 282611 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 14.

The square root of 120100325 is about 10959.0293822035. The cubic root of 120100325 is about 493.3798336475.

Adding to 120100325 its reverse (523001021), we get a palindrome (643101346).

The spelling of 120100325 in words is "one hundred twenty million, one hundred thousand, three hundred twenty-five".