2120211203 has 8 divisors (see below), whose sum is σ = 2333427696. Its totient is φ = 1910406400.

The previous prime is 2120211169. The next prime is 2120211239. The reversal of 2120211203 is 3021120212.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2120211203 - 2¹⁰ = 2120210179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2120211263) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 851618 + ... + 854103.

It is an arithmetic number, because the mean of its divisors is an integer number (291678462).

Almost surely, 2^2120211203 is an apocalyptic number.

2120211203 is a deficient number, since it is larger than the sum of its proper divisors (213216493).

2120211203 is a wasteful number, since it uses less digits than its factorization.

2120211203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1705845.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 2120211203 is about 46045.7511937855. The cubic root of 2120211203 is about 1284.6743163682.

Adding to 2120211203 its reverse (3021120212), we get a palindrome (5141331415).

Subtracting 2120211203 from its reverse (3021120212), we obtain a palindrome (900909009).

The spelling of 2120211203 in words is "two billion, one hundred twenty million, two hundred eleven thousand, two hundred three".