13100323 has 4 divisors (see below), whose sum is σ = 13145328. Its totient is φ = 13055320.

The previous prime is 13100287. The next prime is 13100327. The reversal of 13100323 is 32300131.

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

It is a cyclic number.

It is not a de Polignac number, because 13100323 - 2¹⁷ = 12969251 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13100327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22063 + ... + 22648.

It is an arithmetic number, because the mean of its divisors is an integer number (3286332).

Almost surely, 2^13100323 is an apocalyptic number.

13100323 is a deficient number, since it is larger than the sum of its proper divisors (45005).

13100323 is an equidigital number, since it uses as much as digits as its factorization.

13100323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45004.

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

The square root of 13100323 is about 3619.4368346471. The cubic root of 13100323 is about 235.7367732099.

Adding to 13100323 its reverse (32300131), we get a palindrome (45400454).

The spelling of 13100323 in words is "thirteen million, one hundred thousand, three hundred twenty-three".