120036155 has 8 divisors (see below), whose sum is σ = 145867200. Its totient is φ = 94813056.

The previous prime is 120036143. The next prime is 120036179. The reversal of 120036155 is 551630021.

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

It is a cyclic number.

It is not a de Polignac number, because 120036155 - 2⁸ = 120035899 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 120036155.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 151550 + ... + 152339.

It is an arithmetic number, because the mean of its divisors is an integer number (18233400).

Almost surely, 2^120036155 is an apocalyptic number.

120036155 is a deficient number, since it is larger than the sum of its proper divisors (25831045).

120036155 is an equidigital number, since it uses as much as digits as its factorization.

120036155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303973.

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 120036155 is about 10956.1012682432. The cubic root of 120036155 is about 493.2919465017.

Adding to 120036155 its reverse (551630021), we get a palindrome (671666176).

The spelling of 120036155 in words is "one hundred twenty million, thirty-six thousand, one hundred fifty-five".