2321200203 has 16 divisors (see below), whose sum is σ = 3573534720. Its totient is φ = 1312724736.

The previous prime is 2321200201. The next prime is 2321200249. The reversal of 2321200203 is 3020021232.

It is not a de Polignac number, because 2321200203 - 2¹ = 2321200201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2321200201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 567723 + ... + 571796.

It is an arithmetic number, because the mean of its divisors is an integer number (223345920).

Almost surely, 2^2321200203 is an apocalyptic number.

2321200203 is a deficient number, since it is larger than the sum of its proper divisors (1252334517).

2321200203 is a wasteful number, since it uses less digits than its factorization.

2321200203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1139626.

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

The square root of 2321200203 is about 48178.8356335020. The cubic root of 2321200203 is about 1324.0494338948.

Adding to 2321200203 its reverse (3020021232), we get a palindrome (5341221435).

The spelling of 2321200203 in words is "two billion, three hundred twenty-one million, two hundred thousand, two hundred three".