2113040211 has 16 divisors (see below), whose sum is σ = 2984688000. Its totient is φ = 1325130368.

The previous prime is 2113040123. The next prime is 2113040221. The reversal of 2113040211 is 1120403112.

It is a cyclic number.

It is not a de Polignac number, because 2113040211 - 2¹¹ = 2113038163 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2113040221) 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, 97180 + ... + 116918.

It is an arithmetic number, because the mean of its divisors is an integer number (186543000).

Almost surely, 2^2113040211 is an apocalyptic number.

2113040211 is a deficient number, since it is larger than the sum of its proper divisors (871647789).

2113040211 is a wasteful number, since it uses less digits than its factorization.

2113040211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21858.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 2113040211 is about 45967.8171224173. The cubic root of 2113040211 is about 1283.2243358412.

Adding to 2113040211 its reverse (1120403112), we get a palindrome (3233443323).

The spelling of 2113040211 in words is "two billion, one hundred thirteen million, forty thousand, two hundred eleven".