112021101111111 has 8 divisors (see below), whose sum is σ = 149361643466880. Its totient is φ = 74680646414712.

The previous prime is 112021101111097. The next prime is 112021101111169. The reversal of 112021101111111 is 111111101120211.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 112021101111111 - 2⁶ = 112021101111047 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112021101112111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18872715 + ... + 24087788.

It is an arithmetic number, because the mean of its divisors is an integer number (18670205433360).

Almost surely, 2^{112021101111111} is an apocalyptic number.

112021101111111 is a deficient number, since it is larger than the sum of its proper divisors (37340542355769).

112021101111111 is an equidigital number, since it uses as much as digits as its factorization.

112021101111111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43829685.

The product of its (nonzero) digits is 4, while the sum is 15.

Adding to 112021101111111 its reverse (111111101120211), we get a palindrome (223132202231322).

The spelling of 112021101111111 in words is "one hundred twelve trillion, twenty-one billion, one hundred one million, one hundred eleven thousand, one hundred eleven".