1323112103 has 8 divisors (see below), whose sum is σ = 1333292400. Its totient is φ = 1312949440.

The previous prime is 1323112067. The next prime is 1323112121. The reversal of 1323112103 is 3012113231.

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 1323112103 - 2⁸ = 1323111847 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 (1323112123) 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, 173123 + ... + 180603.

It is an arithmetic number, because the mean of its divisors is an integer number (166661550).

Almost surely, 2^1323112103 is an apocalyptic number.

1323112103 is a deficient number, since it is larger than the sum of its proper divisors (10180297).

1323112103 is a wasteful number, since it uses less digits than its factorization.

1323112103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8817.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 1323112103 is about 36374.6079429043. The cubic root of 1323112103 is about 1097.8227188695.

Adding to 1323112103 its reverse (3012113231), we get a palindrome (4335225334).

The spelling of 1323112103 in words is "one billion, three hundred twenty-three million, one hundred twelve thousand, one hundred three".