111214103 has 16 divisors (see below), whose sum is σ = 149323776. Its totient is φ = 79993440.

The previous prime is 111214093. The next prime is 111214121. The reversal of 111214103 is 301412111.

It is a cyclic number.

It is not a de Polignac number, because 111214103 - 2¹⁰ = 111213079 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111214003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54551 + ... + 56552.

It is an arithmetic number, because the mean of its divisors is an integer number (9332736).

Almost surely, 2^111214103 is an apocalyptic number.

111214103 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

111214103 is a deficient number, since it is larger than the sum of its proper divisors (38109673).

111214103 is a wasteful number, since it uses less digits than its factorization.

111214103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111134.

The product of its (nonzero) digits is 24, while the sum is 14.

The square root of 111214103 is about 10545.8097365731. The cubic root of 111214103 is about 480.8983509050.

Adding to 111214103 its reverse (301412111), we get a palindrome (412626214).

The spelling of 111214103 in words is "one hundred eleven million, two hundred fourteen thousand, one hundred three".