13320433423 has 8 divisors (see below), whose sum is σ = 14534966016. Its totient is φ = 12106498200.

The previous prime is 13320433411. The next prime is 13320433433. The reversal of 13320433423 is 32433402331.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13320433423 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13320433391 and 13320433400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13320433433) 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, 102061 + ... + 192502.

It is an arithmetic number, because the mean of its divisors is an integer number (1816870752).

Almost surely, 2^13320433423 is an apocalyptic number.

13320433423 is a deficient number, since it is larger than the sum of its proper divisors (1214532593).

13320433423 is a wasteful number, since it uses less digits than its factorization.

13320433423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298685.

The product of its (nonzero) digits is 15552, while the sum is 28.

Adding to 13320433423 its reverse (32433402331), we get a palindrome (45753835754).

The spelling of 13320433423 in words is "thirteen billion, three hundred twenty million, four hundred thirty-three thousand, four hundred twenty-three".