120134250 has 96 divisors (see below), whose sum is σ = 328536000. Its totient is φ = 31672800.

The previous prime is 120134233. The next prime is 120134251. The reversal of 120134250 is 52431021.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120134251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 240501 + ... + 240999.

It is an arithmetic number, because the mean of its divisors is an integer number (3422250).

Almost surely, 2^120134250 is an apocalyptic number.

120134250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 120134250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (164268000).

120134250 is an abundant number, since it is smaller than the sum of its proper divisors (208401750).

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

120134250 is a wasteful number, since it uses less digits than its factorization.

120134250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 629 (or 616 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 120134250 is about 10960.5770833474. The cubic root of 120134250 is about 493.4262846322.

Adding to 120134250 its reverse (52431021), we get a palindrome (172565271).

The spelling of 120134250 in words is "one hundred twenty million, one hundred thirty-four thousand, two hundred fifty".