111120322320212 has 24 divisors (see below), whose sum is σ = 197380567139616. Its totient is φ = 54726022520928.

The previous prime is 111120322320211. The next prime is 111120322320251. The reversal of 111120322320212 is 212023223021111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111120322320211) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 15483638 + ... + 21493805.

It is an arithmetic number, because the mean of its divisors is an integer number (8224190297484).

Almost surely, 2^{111120322320212} is an apocalyptic number.

It is an amenable number.

111120322320212 is a deficient number, since it is larger than the sum of its proper divisors (86260244819404).

111120322320212 is a wasteful number, since it uses less digits than its factorization.

111120322320212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36988727 (or 36988725 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 111120322320212 its reverse (212023223021111), we get a palindrome (323143545341323).

The spelling of 111120322320212 in words is "one hundred eleven trillion, one hundred twenty billion, three hundred twenty-two million, three hundred twenty thousand, two hundred twelve".