112012211212110 has 192 divisors, whose sum is σ = 319881602589120. Its totient is φ = 26969127843840.

The previous prime is 112012211212093. The next prime is 112012211212199. The reversal of 112012211212110 is 11212112210211.

It is a happy number.

112012211212110 is a `hidden beast` number, since 1 + 120 + 1 + 221 + 1 + 212 + 110 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 110467384 + ... + 111476756.

It is an arithmetic number, because the mean of its divisors is an integer number (1666050013485).

Almost surely, 2^{112012211212110} is an apocalyptic number.

112012211212110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 112012211212110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (159940801294560).

112012211212110 is an abundant number, since it is smaller than the sum of its proper divisors (207869391377010).

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

112012211212110 is a wasteful number, since it uses less digits than its factorization.

112012211212110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1010163 (or 1010160 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 18.

Adding to 112012211212110 its reverse (11212112210211), we get a palindrome (123224323422321).

The spelling of 112012211212110 in words is "one hundred twelve trillion, twelve billion, two hundred eleven million, two hundred twelve thousand, one hundred ten".