2113201133 has 16 divisors (see below), whose sum is σ = 2269016064. Its totient is φ = 1961084160.

The previous prime is 2113201121. The next prime is 2113201141. The reversal of 2113201133 is 3311023112.

It is a cyclic number.

It is not a de Polignac number, because 2113201133 - 2⁴ = 2113201117 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2113201193) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 357623 + ... + 363483.

It is an arithmetic number, because the mean of its divisors is an integer number (141813504).

Almost surely, 2^2113201133 is an apocalyptic number.

It is an amenable number.

2113201133 is a deficient number, since it is larger than the sum of its proper divisors (155814931).

2113201133 is a wasteful number, since it uses less digits than its factorization.

2113201133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6172.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 2113201133 is about 45969.5674658790. The cubic root of 2113201133 is about 1283.2569103570.

Adding to 2113201133 its reverse (3311023112), we get a palindrome (5424224245).

The spelling of 2113201133 in words is "two billion, one hundred thirteen million, two hundred one thousand, one hundred thirty-three".