13223031333423 has 8 divisors (see below), whose sum is σ = 18397260985728. Its totient is φ = 8432077951704.

The previous prime is 13223031333403. The next prime is 13223031333439. The reversal of 13223031333423 is 32433313032231.

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

It is not a de Polignac number, because 13223031333423 - 2⁶ = 13223031333359 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13223031333403) 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, 95819067565 + ... + 95819067702.

It is an arithmetic number, because the mean of its divisors is an integer number (2299657623216).

Almost surely, 2^{13223031333423} is an apocalyptic number.

13223031333423 is a deficient number, since it is larger than the sum of its proper divisors (5174229652305).

13223031333423 is a wasteful number, since it uses less digits than its factorization.

13223031333423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191638135293.

The product of its (nonzero) digits is 69984, while the sum is 33.

Adding to 13223031333423 its reverse (32433313032231), we get a palindrome (45656344365654).

The spelling of 13223031333423 in words is "thirteen trillion, two hundred twenty-three billion, thirty-one million, three hundred thirty-three thousand, four hundred twenty-three".