120664203 has 8 divisors (see below), whose sum is σ = 175511616. Its totient is φ = 73129800.

The previous prime is 120664177. The next prime is 120664207. The reversal of 120664203 is 302466021.

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

It is not a de Polignac number, because 120664203 - 2¹⁴ = 120647819 is a prime.

It is not an unprimeable number, because it can be changed into a prime (120664207) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1828213 + ... + 1828278.

It is an arithmetic number, because the mean of its divisors is an integer number (21938952).

Almost surely, 2^120664203 is an apocalyptic number.

120664203 is a deficient number, since it is larger than the sum of its proper divisors (54847413).

120664203 is a wasteful number, since it uses less digits than its factorization.

120664203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3656505.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 120664203 is about 10984.7258955333. The cubic root of 120664203 is about 494.1507773512.

The spelling of 120664203 in words is "one hundred twenty million, six hundred sixty-four thousand, two hundred three".