110001021200112 has 160 divisors (see below), whose sum is σ = 333549453468672. Its totient is φ = 30578783219712.

The previous prime is 110001021200033. The next prime is 110001021200141. The reversal of 110001021200112 is 211002120100011.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 1104123133 + ... + 1104222755.

Almost surely, 2^{110001021200112} is an apocalyptic number.

110001021200112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

110001021200112 is an abundant number, since it is smaller than the sum of its proper divisors (223548432268560).

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

110001021200112 is a wasteful number, since it uses less digits than its factorization.

110001021200112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188495 (or 188489 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 110001021200112 its reverse (211002120100011), we get a palindrome (321003141300123).

The spelling of 110001021200112 in words is "one hundred ten trillion, one billion, twenty-one million, two hundred thousand, one hundred twelve".