2100203341 has 4 divisors (see below), whose sum is σ = 2223744732. Its totient is φ = 1976661952.

The previous prime is 2100203327. The next prime is 2100203381. The reversal of 2100203341 is 1433020012.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1916600841 + 183602500 = 43779^2 + 13550^2 .

It is a cyclic number.

It is not a de Polignac number, because 2100203341 - 2¹¹ = 2100201293 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2100203321) 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 3 ways as a sum of consecutive naturals, for example, 61770670 + ... + 61770703.

It is an arithmetic number, because the mean of its divisors is an integer number (555936183).

Almost surely, 2^2100203341 is an apocalyptic number.

It is an amenable number.

2100203341 is a deficient number, since it is larger than the sum of its proper divisors (123541391).

2100203341 is a wasteful number, since it uses less digits than its factorization.

2100203341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123541390.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 2100203341 is about 45827.9755280549. The cubic root of 2100203341 is about 1280.6204960738.

Adding to 2100203341 its reverse (1433020012), we get a palindrome (3533223353).

The spelling of 2100203341 in words is "two billion, one hundred million, two hundred three thousand, three hundred forty-one".