120034203 has 4 divisors (see below), whose sum is σ = 160045608. Its totient is φ = 80022800.

The previous prime is 120034133. The next prime is 120034207. The reversal of 120034203 is 302430021.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 120034203 - 2¹⁴ = 120017819 is a prime.

It is not an unprimeable number, because it can be changed into a prime (120034207) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20005698 + ... + 20005703.

It is an arithmetic number, because the mean of its divisors is an integer number (40011402).

Almost surely, 2^120034203 is an apocalyptic number.

120034203 is a deficient number, since it is larger than the sum of its proper divisors (40011405).

120034203 is an equidigital number, since it uses as much as digits as its factorization.

120034203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40011404.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 120034203 is about 10956.0121850973. The cubic root of 120034203 is about 493.2892725543.

Adding to 120034203 its reverse (302430021), we get a palindrome (422464224).

The spelling of 120034203 in words is "one hundred twenty million, thirty-four thousand, two hundred three".