112110121210 has 16 divisors (see below), whose sum is σ = 202152882600. Its totient is φ = 44765234176.

The previous prime is 112110121177. The next prime is 112110121217. The reversal of 112110121210 is 12121011211.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 66878614881 + 45231506329 = 258609^2 + 212677^2 .

It is not an unprimeable number, because it can be changed into a prime (112110121217) 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, 9845815 + ... + 9857194.

Almost surely, 2^112110121210 is an apocalyptic number.

112110121210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112110121210 is a deficient number, since it is larger than the sum of its proper divisors (90042761390).

112110121210 is a wasteful number, since it uses less digits than its factorization.

112110121210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19703585.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 112110121210 its reverse (12121011211), we get a palindrome (124231132421).

The spelling of 112110121210 in words is "one hundred twelve billion, one hundred ten million, one hundred twenty-one thousand, two hundred ten".