13126323 has 8 divisors (see below), whose sum is σ = 20002048. Its totient is φ = 7500744.

The previous prime is 13126319. The next prime is 13126327. The reversal of 13126323 is 32362131.

It is an interprime number because it is at equal distance from previous prime (13126319) and next prime (13126327).

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

It is not a de Polignac number, because 13126323 - 2² = 13126319 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 625063 = 13126323 / (1 + 3 + 1 + 2 + 6 + 3 + 2 + 3).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13126323.

It is not an unprimeable number, because it can be changed into a prime (13126327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 312511 + ... + 312552.

It is an arithmetic number, because the mean of its divisors is an integer number (2500256).

Almost surely, 2^13126323 is an apocalyptic number.

13126323 is a deficient number, since it is larger than the sum of its proper divisors (6875725).

13126323 is an equidigital number, since it uses as much as digits as its factorization.

13126323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 625073.

The product of its digits is 648, while the sum is 21.

The square root of 13126323 is about 3623.0267732933. The cubic root of 13126323 is about 235.8926244754.

Adding to 13126323 its reverse (32362131), we get a palindrome (45488454).

The spelling of 13126323 in words is "thirteen million, one hundred twenty-six thousand, three hundred twenty-three".