13133444242323 has 8 divisors (see below), whose sum is σ = 17512847068608. Its totient is φ = 8754835455464.

The previous prime is 13133444242301. The next prime is 13133444242349. The reversal of 13133444242323 is 32324244433131.

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 13133444242323 - 2⁹ = 13133444241811 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13133444242363) 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, 198471261 + ... + 198537422.

It is an arithmetic number, because the mean of its divisors is an integer number (2189105883576).

Almost surely, 2^{13133444242323} is an apocalyptic number.

13133444242323 is a deficient number, since it is larger than the sum of its proper divisors (4379402826285).

13133444242323 is a wasteful number, since it uses less digits than its factorization.

13133444242323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 397019713.

The product of its digits is 497664, while the sum is 39.

Adding to 13133444242323 its reverse (32324244433131), we get a palindrome (45457688675454).

The spelling of 13133444242323 in words is "thirteen trillion, one hundred thirty-three billion, four hundred forty-four million, two hundred forty-two thousand, three hundred twenty-three".