2113332211 has 4 divisors (see below), whose sum is σ = 2113525512. Its totient is φ = 2113138912.

The previous prime is 2113332131. The next prime is 2113332241. The reversal of 2113332211 is 1122333112.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2113332211 - 2⁷ = 2113332083 is a prime.

It is a super-3 number, since 3×2113332211³ (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2113332241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79201 + ... + 102466.

It is an arithmetic number, because the mean of its divisors is an integer number (528381378).

Almost surely, 2^2113332211 is an apocalyptic number.

2113332211 is a deficient number, since it is larger than the sum of its proper divisors (193301).

2113332211 is a wasteful number, since it uses less digits than its factorization.

2113332211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193300.

The product of its digits is 216, while the sum is 19.

The square root of 2113332211 is about 45970.9931478536. The cubic root of 2113332211 is about 1283.2834425012.

Adding to 2113332211 its reverse (1122333112), we get a palindrome (3235665323).

Subtracting from 2113332211 its reverse (1122333112), we obtain a palindrome (990999099).

The spelling of 2113332211 in words is "two billion, one hundred thirteen million, three hundred thirty-two thousand, two hundred eleven".