112403 has 2 divisors, whose sum is σ = 112404. Its totient is φ = 112402.

The previous prime is 112397. The next prime is 112429. The reversal of 112403 is 304211.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (304211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 112403 - 2⁶ = 112339 is a prime.

It is a Chen prime.

It is a plaindrome in base 15.

It is not a weakly prime, because it can be changed into another prime (112103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56201 + 56202.

It is an arithmetic number, because the mean of its divisors is an integer number (56202).

2¹¹²⁴⁰³ is an apocalyptic number.

112403 is a deficient number, since it is larger than the sum of its proper divisors (1).

112403 is an equidigital number, since it uses as much as digits as its factorization.

112403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 112403 is about 335.2655663798. The cubic root of 112403 is about 48.2605908007.

Adding to 112403 its reverse (304211), we get a palindrome (416614).

It can be divided in two parts, 112 and 403, that added together give a palindrome (515).

The spelling of 112403 in words is "one hundred twelve thousand, four hundred three", and thus it is an iban number.