13223103 has 8 divisors (see below), whose sum is σ = 17760048. Its totient is φ = 8750784.

The previous prime is 13223087. The next prime is 13223123. The reversal of 13223103 is 30132231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13223103 - 2⁴ = 13223087 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13223123) 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, 15676 + ... + 16497.

It is an arithmetic number, because the mean of its divisors is an integer number (2220006).

Almost surely, 2^13223103 is an apocalyptic number.

13223103 is a deficient number, since it is larger than the sum of its proper divisors (4536945).

13223103 is a wasteful number, since it uses less digits than its factorization.

13223103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32313.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 13223103 is about 3636.3584806782. The cubic root of 13223103 is about 236.4709486401.

Adding to 13223103 its reverse (30132231), we get a palindrome (43355334).

The spelling of 13223103 in words is "thirteen million, two hundred twenty-three thousand, one hundred three".