232120203 has 24 divisors (see below), whose sum is σ = 369762192. Its totient is φ = 129052224.

The previous prime is 232120201. The next prime is 232120211. The reversal of 232120203 is 302021232.

It is not a de Polignac number, because 232120203 - 2¹ = 232120201 is a prime.

It is a super-2 number, since 2×232120203² = 107759577281522418, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (232120201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15900 + ... + 26777.

It is an arithmetic number, because the mean of its divisors is an integer number (15406758).

Almost surely, 2^232120203 is an apocalyptic number.

232120203 is a deficient number, since it is larger than the sum of its proper divisors (137641989).

232120203 is a wasteful number, since it uses less digits than its factorization.

232120203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42731 (or 42724 counting only the distinct ones).

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

The square root of 232120203 is about 15235.4915575442. The cubic root of 232120203 is about 614.5694679927.

Adding to 232120203 its reverse (302021232), we get a palindrome (534141435).

The spelling of 232120203 in words is "two hundred thirty-two million, one hundred twenty thousand, two hundred three".