112003311103212 has 24 divisors (see below), whose sum is σ = 261341321446912. Its totient is φ = 37334399576400.

The previous prime is 112003311103183. The next prime is 112003311103237. The reversal of 112003311103212 is 212301113300211.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9493137 + ... + 17723607.

Almost surely, 2^{112003311103212} is an apocalyptic number.

112003311103212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

112003311103212 is an abundant number, since it is smaller than the sum of its proper divisors (149338010343700).

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

112003311103212 is a wasteful number, since it uses less digits than its factorization.

112003311103212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9364509 (or 9364507 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 112003311103212 its reverse (212301113300211), we get a palindrome (324304424403423).

The spelling of 112003311103212 in words is "one hundred twelve trillion, three billion, three hundred eleven million, one hundred three thousand, two hundred twelve".