120432203 has 4 divisors (see below), whose sum is σ = 126770760. Its totient is φ = 114093648.

The previous prime is 120432197. The next prime is 120432223. The reversal of 120432203 is 302234021.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 302234021 = 2729 ⋅110749.

It is a cyclic number.

It is not a de Polignac number, because 120432203 - 2⁸ = 120431947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120432223) 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, 3169250 + ... + 3169287.

It is an arithmetic number, because the mean of its divisors is an integer number (31692690).

Almost surely, 2^120432203 is an apocalyptic number.

120432203 is a deficient number, since it is larger than the sum of its proper divisors (6338557).

120432203 is an equidigital number, since it uses as much as digits as its factorization.

120432203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6338556.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 120432203 is about 10974.1606968369. The cubic root of 120432203 is about 493.8338743802.

Adding to 120432203 its reverse (302234021), we get a palindrome (422666224).

The spelling of 120432203 in words is "one hundred twenty million, four hundred thirty-two thousand, two hundred three".