2133110101 has 4 divisors (see below), whose sum is σ = 2133241632. Its totient is φ = 2132978572.

The previous prime is 2133110099. The next prime is 2133110117. The reversal of 2133110101 is 1010113312.

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 2133110101 - 2¹ = 2133110099 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 (2133110701) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37345 + ... + 75238.

It is an arithmetic number, because the mean of its divisors is an integer number (533310408).

Almost surely, 2^2133110101 is an apocalyptic number.

It is an amenable number.

2133110101 is a deficient number, since it is larger than the sum of its proper divisors (131531).

2133110101 is a wasteful number, since it uses less digits than its factorization.

2133110101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131530.

The product of its (nonzero) digits is 18, while the sum is 13.

The square root of 2133110101 is about 46185.6049110543. The cubic root of 2133110101 is about 1287.2742761479.

Adding to 2133110101 its reverse (1010113312), we get a palindrome (3143223413).

The spelling of 2133110101 in words is "two billion, one hundred thirty-three million, one hundred ten thousand, one hundred one".