112320312111 has 72 divisors (see below), whose sum is σ = 198776703840. Its totient is φ = 59852307456.

The previous prime is 112320312103. The next prime is 112320312217. The reversal of 112320312111 is 111213023211.

112320312111 is a `hidden beast` number, since 11 + 232 + 0 + 312 + 111 = 666.

It is not a de Polignac number, because 112320312111 - 2³ = 112320312103 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112320316111) 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 71 ways as a sum of consecutive naturals, for example, 1956265 + ... + 2012861.

Almost surely, 2^112320312111 is an apocalyptic number.

112320312111 is a deficient number, since it is larger than the sum of its proper divisors (86456391729).

112320312111 is a wasteful number, since it uses less digits than its factorization.

112320312111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56753 (or 56733 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 112320312111 its reverse (111213023211), we get a palindrome (223533335322).

The spelling of 112320312111 in words is "one hundred twelve billion, three hundred twenty million, three hundred twelve thousand, one hundred eleven".