2111133130 has 32 divisors (see below), whose sum is σ = 4012032960. Its totient is φ = 797610240.

The previous prime is 2111133109. The next prime is 2111133163. The reversal of 2111133130 is 313311112.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47545 + ... + 80515.

It is an arithmetic number, because the mean of its divisors is an integer number (125376030).

Almost surely, 2^2111133130 is an apocalyptic number.

2111133130 is a deficient number, since it is larger than the sum of its proper divisors (1900899830).

2111133130 is a wasteful number, since it uses less digits than its factorization.

2111133130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33334.

The product of its (nonzero) digits is 54, while the sum is 16.

The square root of 2111133130 is about 45947.0687857234. The cubic root of 2111133130 is about 1282.8381703953.

Adding to 2111133130 its reverse (313311112), we get a palindrome (2424444242).

The spelling of 2111133130 in words is "two billion, one hundred eleven million, one hundred thirty-three thousand, one hundred thirty".