111110212103 has 8 divisors (see below), whose sum is σ = 124030004736. Its totient is φ = 98660230200.

The previous prime is 111110212097. The next prime is 111110212111. The reversal of 111110212103 is 301212011111.

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

It is a cyclic number.

It is not a de Polignac number, because 111110212103 - 2²⁰ = 111109163527 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111110212403) 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, 117452183 + ... + 117453128.

It is an arithmetic number, because the mean of its divisors is an integer number (15503750592).

Almost surely, 2^111110212103 is an apocalyptic number.

111110212103 is a deficient number, since it is larger than the sum of its proper divisors (12919792633).

111110212103 is a wasteful number, since it uses less digits than its factorization.

111110212103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234905365.

The product of its (nonzero) digits is 12, while the sum is 14.

Adding to 111110212103 its reverse (301212011111), we get a palindrome (412322223214).

The spelling of 111110212103 in words is "one hundred eleven billion, one hundred ten million, two hundred twelve thousand, one hundred three".