1232103 has 4 divisors (see below), whose sum is σ = 1642808. Its totient is φ = 821400.

The previous prime is 1232089. The next prime is 1232171. The reversal of 1232103 is 3012321.

It is a happy number.

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

It is not a de Polignac number, because 1232103 - 2⁵ = 1232071 is a prime.

It is a D-number.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1232183) 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, 205348 + ... + 205353.

It is an arithmetic number, because the mean of its divisors is an integer number (410702).

2^1232103 is an apocalyptic number.

1232103 is a deficient number, since it is larger than the sum of its proper divisors (410705).

1232103 is an equidigital number, since it uses as much as digits as its factorization.

1232103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 410704.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 1232103 is about 1110.0013513505. The cubic root of 1232103 is about 107.2051556424.

Adding to 1232103 its reverse (3012321), we get a palindrome (4244424).

The spelling of 1232103 in words is "one million, two hundred thirty-two thousand, one hundred three".