111210321445112 has 16 divisors (see below), whose sum is σ = 209272130160360. Its totient is φ = 55404420069024.

The previous prime is 111210321445063. The next prime is 111210321445129. The reversal of 111210321445112 is 211544123012111.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25092579338 + ... + 25092583769.

Almost surely, 2^{111210321445112} is an apocalyptic number.

It is an amenable number.

111210321445112 is a deficient number, since it is larger than the sum of its proper divisors (98061808715248).

111210321445112 is a wasteful number, since it uses less digits than its factorization.

111210321445112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50185163390 (or 50185163386 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 29.

Adding to 111210321445112 its reverse (211544123012111), we get a palindrome (322754444457223).

The spelling of 111210321445112 in words is "one hundred eleven trillion, two hundred ten billion, three hundred twenty-one million, four hundred forty-five thousand, one hundred twelve".