112210103 has 4 divisors (see below), whose sum is σ = 114597600. Its totient is φ = 109822608.

The previous prime is 112210097. The next prime is 112210121. The reversal of 112210103 is 301012211.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 112210103 - 2¹² = 112206007 is a prime.

It is a super-2 number, since 2×112210103² = 25182214430541218, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112210003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1193678 + ... + 1193771.

It is an arithmetic number, because the mean of its divisors is an integer number (28649400).

Almost surely, 2^112210103 is an apocalyptic number.

112210103 is a deficient number, since it is larger than the sum of its proper divisors (2387497).

112210103 is an equidigital number, since it uses as much as digits as its factorization.

112210103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2387496.

The product of its (nonzero) digits is 12, while the sum is 11.

The square root of 112210103 is about 10592.9270270308. The cubic root of 112210103 is about 482.3296801018.

Adding to 112210103 its reverse (301012211), we get a palindrome (413222314).

The spelling of 112210103 in words is "one hundred twelve million, two hundred ten thousand, one hundred three".