2111011332 has 24 divisors (see below), whose sum is σ = 4943106336. Its totient is φ = 701182848.

The previous prime is 2111011319. The next prime is 2111011337. The reversal of 2111011332 is 2331101112.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2111011337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 307413 + ... + 314204.

It is an arithmetic number, because the mean of its divisors is an integer number (205962764).

Almost surely, 2^2111011332 is an apocalyptic number.

It is an amenable number.

2111011332 is an abundant number, since it is smaller than the sum of its proper divisors (2832095004).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2111011332 is a wasteful number, since it uses less digits than its factorization.

2111011332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 621907 (or 621905 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 15.

The square root of 2111011332 is about 45945.7433501734. The cubic root of 2111011332 is about 1282.8134995797.

Adding to 2111011332 its reverse (2331101112), we get a palindrome (4442112444).

The spelling of 2111011332 in words is "two billion, one hundred eleven million, eleven thousand, three hundred thirty-two".