12113103 has 8 divisors (see below), whose sum is σ = 16345728. Its totient is φ = 7977944.

The previous prime is 12113093. The next prime is 12113117. The reversal of 12113103 is 30131121.

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 12113103 - 2¹² = 12109007 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12113183) 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, 24075 + ... + 24572.

It is an arithmetic number, because the mean of its divisors is an integer number (2043216).

Almost surely, 2^12113103 is an apocalyptic number.

12113103 is a deficient number, since it is larger than the sum of its proper divisors (4232625).

12113103 is an equidigital number, since it uses as much as digits as its factorization.

12113103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48733.

The product of its (nonzero) digits is 18, while the sum is 12.

The square root of 12113103 is about 3480.3883404011. The cubic root of 12113103 is about 229.6598816623.

Adding to 12113103 its reverse (30131121), we get a palindrome (42244224).

The spelling of 12113103 in words is "twelve million, one hundred thirteen thousand, one hundred three".