232120200203 has 4 divisors (see below), whose sum is σ = 232122720648. Its totient is φ = 232117679760.

The previous prime is 232120200199. The next prime is 232120200209. The reversal of 232120200203 is 302002021232.

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 232120200203 - 2² = 232120200199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (232120200209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1116626 + ... + 1308087.

It is an arithmetic number, because the mean of its divisors is an integer number (58030680162).

Almost surely, 2^232120200203 is an apocalyptic number.

232120200203 is a deficient number, since it is larger than the sum of its proper divisors (2520445).

232120200203 is an equidigital number, since it uses as much as digits as its factorization.

232120200203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2520444.

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

Adding to 232120200203 its reverse (302002021232), we get a palindrome (534122221435).

The spelling of 232120200203 in words is "two hundred thirty-two billion, one hundred twenty million, two hundred thousand, two hundred three".