2111213032 has 16 divisors (see below), whose sum is σ = 3960554400. Its totient is φ = 1055065200.

The previous prime is 2111212981. The next prime is 2111213053. The reversal of 2111213032 is 2303121112.

It is a junction number, because it is equal to n+sod(n) for n = 2111212997 and 2111213015.

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 3 ways as a sum of consecutive naturals, for example, 50844 + ... + 82507.

It is an arithmetic number, because the mean of its divisors is an integer number (247534650).

Almost surely, 2^2111213032 is an apocalyptic number.

It is an amenable number.

2111213032 is a deficient number, since it is larger than the sum of its proper divisors (1849341368).

2111213032 is a wasteful number, since it uses less digits than its factorization.

2111213032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135336 (or 135332 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 2111213032 is about 45947.9382780120. The cubic root of 2111213032 is about 1282.8543544437.

Adding to 2111213032 its reverse (2303121112), we get a palindrome (4414334144).

The spelling of 2111213032 in words is "two billion, one hundred eleven million, two hundred thirteen thousand, thirty-two".