1323103 has 8 divisors (see below), whose sum is σ = 1411200. Its totient is φ = 1236888.

The previous prime is 1323079. The next prime is 1323107. The reversal of 1323103 is 3013231.

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 1323103 - 2⁹ = 1322591 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 (1323107) 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, 1158 + ... + 1996.

It is an arithmetic number, because the mean of its divisors is an integer number (176400).

2^1323103 is an apocalyptic number.

1323103 is a deficient number, since it is larger than the sum of its proper divisors (88097).

1323103 is an equidigital number, since it uses as much as digits as its factorization.

1323103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 941.

The product of its (nonzero) digits is 54, while the sum is 13.

The square root of 1323103 is about 1150.2621440350. The cubic root of 1323103 is about 109.7820201193.

Adding to 1323103 its reverse (3013231), we get a palindrome (4336334).

The spelling of 1323103 in words is "one million, three hundred twenty-three thousand, one hundred three".