2100113133 has 8 divisors (see below), whose sum is σ = 2804691648. Its totient is φ = 1397805024.

The previous prime is 2100113117. The next prime is 2100113143. The reversal of 2100113133 is 3313110012.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2100113133 - 2⁴ = 2100113117 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2100113143) 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, 565441 + ... + 569142.

It is an arithmetic number, because the mean of its divisors is an integer number (350586456).

Almost surely, 2^2100113133 is an apocalyptic number.

It is an amenable number.

2100113133 is a deficient number, since it is larger than the sum of its proper divisors (704578515).

2100113133 is a wasteful number, since it uses less digits than its factorization.

2100113133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1135203.

The product of its (nonzero) digits is 54, while the sum is 15.

The square root of 2100113133 is about 45826.9913151627. The cubic root of 2100113133 is about 1280.6021607274.

Adding to 2100113133 its reverse (3313110012), we get a palindrome (5413223145).

The spelling of 2100113133 in words is "two billion, one hundred million, one hundred thirteen thousand, one hundred thirty-three".