2100233101 has 4 divisors (see below), whose sum is σ = 2100361600. Its totient is φ = 2100104604.

The previous prime is 2100233053. The next prime is 2100233147. The reversal of 2100233101 is 1013320012.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2100233101 - 2¹⁷ = 2100102029 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 (2100233171) 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, 35421 + ... + 73858.

It is an arithmetic number, because the mean of its divisors is an integer number (525090400).

Almost surely, 2^2100233101 is an apocalyptic number.

It is an amenable number.

2100233101 is a deficient number, since it is larger than the sum of its proper divisors (128499).

2100233101 is a wasteful number, since it uses less digits than its factorization.

2100233101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128498.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 2100233101 is about 45828.3002194059. The cubic root of 2100233101 is about 1280.6265448668.

Adding to 2100233101 its reverse (1013320012), we get a palindrome (3113553113).

The spelling of 2100233101 in words is "two billion, one hundred million, two hundred thirty-three thousand, one hundred one".