120131203 has 4 divisors (see below), whose sum is σ = 120184120. Its totient is φ = 120078288.

The previous prime is 120131177. The next prime is 120131213. The reversal of 120131203 is 302131021.

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 120131203 - 2⁵ = 120131171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120131213) 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, 22893 + ... + 27646.

It is an arithmetic number, because the mean of its divisors is an integer number (30046030).

Almost surely, 2^120131203 is an apocalyptic number.

120131203 is a deficient number, since it is larger than the sum of its proper divisors (52917).

120131203 is an equidigital number, since it uses as much as digits as its factorization.

120131203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52916.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 120131203 is about 10960.4380843103. The cubic root of 120131203 is about 493.4221129587.

Adding to 120131203 its reverse (302131021), we get a palindrome (422262224).

The spelling of 120131203 in words is "one hundred twenty million, one hundred thirty-one thousand, two hundred three".