2112331102 has 24 divisors (see below), whose sum is σ = 3692939256. Its totient is φ = 903531888.

The previous prime is 2112331093. The next prime is 2112331127. The reversal of 2112331102 is 2011332112.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30648 + ... + 71860.

It is an arithmetic number, because the mean of its divisors is an integer number (153872469).

Almost surely, 2^2112331102 is an apocalyptic number.

2112331102 is a deficient number, since it is larger than the sum of its proper divisors (1580608154).

2112331102 is a wasteful number, since it uses less digits than its factorization.

2112331102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41752 (or 41745 counting only the distinct ones).

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

The square root of 2112331102 is about 45960.1033723816. The cubic root of 2112331102 is about 1283.0807752773.

Adding to 2112331102 its reverse (2011332112), we get a palindrome (4123663214).

It can be divided in two parts, 21123 and 31102, that added together give a palindrome (52225).

The spelling of 2112331102 in words is "two billion, one hundred twelve million, three hundred thirty-one thousand, one hundred two".