110111112021103 has 8 divisors (see below), whose sum is σ = 111136755034800. Its totient is φ = 109085749904448.

The previous prime is 110111112021059. The next prime is 110111112021121. The reversal of 110111112021103 is 301120211111011.

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-110111112021103 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110111112021143) 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, 69436573 + ... + 71004646.

It is an arithmetic number, because the mean of its divisors is an integer number (13892094379350).

Almost surely, 2^{110111112021103} is an apocalyptic number.

110111112021103 is a deficient number, since it is larger than the sum of its proper divisors (1025643013697).

110111112021103 is a wasteful number, since it uses less digits than its factorization.

110111112021103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140448521.

The product of its (nonzero) digits is 12, while the sum is 16.

Adding to 110111112021103 its reverse (301120211111011), we get a palindrome (411231323132114).

The spelling of 110111112021103 in words is "one hundred ten trillion, one hundred eleven billion, one hundred twelve million, twenty-one thousand, one hundred three".