2113001133 has 32 divisors (see below), whose sum is σ = 2948373120. Its totient is φ = 1344936960.

The previous prime is 2113001129. The next prime is 2113001147. The reversal of 2113001133 is 3311003112.

It is not a de Polignac number, because 2113001133 - 2² = 2113001129 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2113001113) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1247235 + ... + 1248927.

It is an arithmetic number, because the mean of its divisors is an integer number (92136660).

Almost surely, 2^2113001133 is an apocalyptic number.

It is an amenable number.

2113001133 is a deficient number, since it is larger than the sum of its proper divisors (835371987).

2113001133 is a wasteful number, since it uses less digits than its factorization.

2113001133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1949.

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

The square root of 2113001133 is about 45967.3920621999. The cubic root of 2113001133 is about 1283.2164252567.

Adding to 2113001133 its reverse (3311003112), we get a palindrome (5424004245).

The spelling of 2113001133 in words is "two billion, one hundred thirteen million, one thousand, one hundred thirty-three".