2100111032 has 16 divisors (see below), whose sum is σ = 3938600400. Its totient is φ = 1049817600.

The previous prime is 2100111007. The next prime is 2100111043. The reversal of 2100111032 is 2301110012.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 11069 + ... + 65747.

It is an arithmetic number, because the mean of its divisors is an integer number (246162525).

Almost surely, 2^2100111032 is an apocalyptic number.

It is an amenable number.

2100111032 is a deficient number, since it is larger than the sum of its proper divisors (1838489368).

2100111032 is a wasteful number, since it uses less digits than its factorization.

2100111032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59486 (or 59482 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 11.

The square root of 2100111032 is about 45826.9683919851. The cubic root of 2100111032 is about 1280.6017336796.

Adding to 2100111032 its reverse (2301110012), we get a palindrome (4401221044).

The spelling of 2100111032 in words is "two billion, one hundred million, one hundred eleven thousand, thirty-two".