120215134 has 8 divisors (see below), whose sum is σ = 194193720. Its totient is φ = 55483896.

The previous prime is 120215129. The next prime is 120215167. The reversal of 120215134 is 431512021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2311804 + ... + 2311855.

It is an arithmetic number, because the mean of its divisors is an integer number (24274215).

Almost surely, 2^120215134 is an apocalyptic number.

120215134 is a deficient number, since it is larger than the sum of its proper divisors (73978586).

120215134 is a wasteful number, since it uses less digits than its factorization.

120215134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4623674.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 120215134 is about 10964.2662317184. The cubic root of 120215134 is about 493.5369978219.

Adding to 120215134 its reverse (431512021), we get a palindrome (551727155).

The spelling of 120215134 in words is "one hundred twenty million, two hundred fifteen thousand, one hundred thirty-four".