120225300 has 144 divisors (see below), whose sum is σ = 387891840. Its totient is φ = 28546560.

The previous prime is 120225289. The next prime is 120225311. The reversal of 120225300 is 3522021.

It is an interprime number because it is at equal distance from previous prime (120225289) and next prime (120225311).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 120225300.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 112569 + ... + 113631.

Almost surely, 2^120225300 is an apocalyptic number.

120225300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 120225300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (193945920).

120225300 is an abundant number, since it is smaller than the sum of its proper divisors (267666540).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120225300 is a wasteful number, since it uses less digits than its factorization.

120225300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1122 (or 1115 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 120225300 is about 10964.7298188327. The cubic root of 120225300 is about 493.5509094250.

Adding to 120225300 its reverse (3522021), we get a palindrome (123747321).

The spelling of 120225300 in words is "one hundred twenty million, two hundred twenty-five thousand, three hundred".