112021111120111 has 8 divisors (see below), whose sum is σ = 115636687171200. Its totient is φ = 108405659557920.

The previous prime is 112021111120073. The next prime is 112021111120153. The reversal of 112021111120111 is 111021111120211.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112021111120111 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112021111120511) 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, 29291776 + ... + 32894533.

It is an arithmetic number, because the mean of its divisors is an integer number (14454585896400).

Almost surely, 2^{112021111120111} is an apocalyptic number.

112021111120111 is a deficient number, since it is larger than the sum of its proper divisors (3615576051089).

112021111120111 is an equidigital number, since it uses as much as digits as its factorization.

112021111120111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62244449.

The product of its (nonzero) digits is 8, while the sum is 16.

Adding to 112021111120111 its reverse (111021111120211), we get a palindrome (223042222240322).

The spelling of 112021111120111 in words is "one hundred twelve trillion, twenty-one billion, one hundred eleven million, one hundred twenty thousand, one hundred eleven".