112030103 has 4 divisors (see below), whose sum is σ = 115893240. Its totient is φ = 108166968.

The previous prime is 112030057. The next prime is 112030123. The reversal of 112030103 is 301030211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 301030211 = 79 ⋅3810509.

It is a cyclic number.

It is not a de Polignac number, because 112030103 - 2¹⁰ = 112029079 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 (112030123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1931525 + ... + 1931582.

It is an arithmetic number, because the mean of its divisors is an integer number (28973310).

Almost surely, 2^112030103 is an apocalyptic number.

112030103 is a deficient number, since it is larger than the sum of its proper divisors (3863137).

112030103 is an equidigital number, since it uses as much as digits as its factorization.

112030103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3863136.

The product of its (nonzero) digits is 18, while the sum is 11.

The square root of 112030103 is about 10584.4273817718. The cubic root of 112030103 is about 482.0716349859.

Adding to 112030103 its reverse (301030211), we get a palindrome (413060314).

The spelling of 112030103 in words is "one hundred twelve million, thirty thousand, one hundred three".