112200012020106 has 48 divisors (see below), whose sum is σ = 247239994628328. Its totient is φ = 36763853616000.

The previous prime is 112200012020039. The next prime is 112200012020113. The reversal of 112200012020106 is 601020210002211.

It can be written as a sum of positive squares in 4 ways, for example, as 51086627595081 + 61113384425025 = 7147491^2 + 7817505^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30239545 + ... + 33746556.

Almost surely, 2^{112200012020106} is an apocalyptic number.

112200012020106 is an abundant number, since it is smaller than the sum of its proper divisors (135039982608222).

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

112200012020106 is a wasteful number, since it uses less digits than its factorization.

112200012020106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63987767 (or 63987764 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 112200012020106 its reverse (601020210002211), we get a palindrome (713220222022317).

The spelling of 112200012020106 in words is "one hundred twelve trillion, two hundred billion, twelve million, twenty thousand, one hundred six".