13144533323 has 8 divisors (see below), whose sum is σ = 13196874240. Its totient is φ = 13092221160.

The previous prime is 13144533307. The next prime is 13144533329. The reversal of 13144533323 is 32333544131.

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 13144533323 - 2⁴ = 13144533307 is a prime.

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 13144533323.

It is not an unprimeable number, because it can be changed into a prime (13144533329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1605386 + ... + 1613552.

It is an arithmetic number, because the mean of its divisors is an integer number (1649609280).

Almost surely, 2^13144533323 is an apocalyptic number.

13144533323 is a deficient number, since it is larger than the sum of its proper divisors (52340917).

13144533323 is an equidigital number, since it uses as much as digits as its factorization.

13144533323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14377.

The product of its digits is 38880, while the sum is 32.

The spelling of 13144533323 in words is "thirteen billion, one hundred forty-four million, five hundred thirty-three thousand, three hundred twenty-three".