2101133203 has 8 divisors (see below), whose sum is σ = 2264119088. Its totient is φ = 1938341664.

The previous prime is 2101133141. The next prime is 2101133249. The reversal of 2101133203 is 3023311012.

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 2101133203 - 2¹³ = 2101125011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2101133803) 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, 25725 + ... + 69742.

It is an arithmetic number, because the mean of its divisors is an integer number (283014886).

Almost surely, 2^2101133203 is an apocalyptic number.

2101133203 is a deficient number, since it is larger than the sum of its proper divisors (162985885).

2101133203 is a wasteful number, since it uses less digits than its factorization.

2101133203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97173.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 2101133203 is about 45838.1195404000. The cubic root of 2101133203 is about 1280.8094658137.

Adding to 2101133203 its reverse (3023311012), we get a palindrome (5124444215).

The spelling of 2101133203 in words is "two billion, one hundred one million, one hundred thirty-three thousand, two hundred three".