2101112303 has 8 divisors (see below), whose sum is σ = 2158502448. Its totient is φ = 2043753984.

The previous prime is 2101112287. The next prime is 2101112309. The reversal of 2101112303 is 3032111012.

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 2101112303 - 2⁴ = 2101112287 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2101112309) 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, 196175 + ... + 206607.

It is an arithmetic number, because the mean of its divisors is an integer number (269812806).

Almost surely, 2^2101112303 is an apocalyptic number.

2101112303 is a deficient number, since it is larger than the sum of its proper divisors (57390145).

2101112303 is a wasteful number, since it uses less digits than its factorization.

2101112303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15913.

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 2101112303 is about 45837.8915636398. The cubic root of 2101112303 is about 1280.8052190567.

Adding to 2101112303 its reverse (3032111012), we get a palindrome (5133223315).

The spelling of 2101112303 in words is "two billion, one hundred one million, one hundred twelve thousand, three hundred three".