110112021111 has 32 divisors (see below), whose sum is σ = 155228372992. Its totient is φ = 69319968480.

The previous prime is 110112021101. The next prime is 110112021119. The reversal of 110112021111 is 111120211011.

It is not a de Polignac number, because 110112021111 - 2⁵ = 110112021079 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110112021119) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4237986 + ... + 4263888.

It is an arithmetic number, because the mean of its divisors is an integer number (4850886656).

Almost surely, 2^110112021111 is an apocalyptic number.

110112021111 is a deficient number, since it is larger than the sum of its proper divisors (45116351881).

110112021111 is a wasteful number, since it uses less digits than its factorization.

110112021111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27043.

The product of its (nonzero) digits is 4, while the sum is 12.

Adding to 110112021111 its reverse (111120211011), we get a palindrome (221232232122).

The spelling of 110112021111 in words is "one hundred ten billion, one hundred twelve million, twenty-one thousand, one hundred eleven".