120453211 has 16 divisors (see below), whose sum is σ = 132580800. Its totient is φ = 108924928.

The previous prime is 120453209. The next prime is 120453257. The reversal of 120453211 is 112354021.

It is not a de Polignac number, because 120453211 - 2¹ = 120453209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120453271) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 129195 + ... + 130123.

It is an arithmetic number, because the mean of its divisors is an integer number (8286300).

Almost surely, 2^120453211 is an apocalyptic number.

120453211 is a deficient number, since it is larger than the sum of its proper divisors (12127589).

120453211 is a wasteful number, since it uses less digits than its factorization.

120453211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1238.

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

The square root of 120453211 is about 10975.1178125795. The cubic root of 120453211 is about 493.8625872400.

The spelling of 120453211 in words is "one hundred twenty million, four hundred fifty-three thousand, two hundred eleven".