13223253346 has 8 divisors (see below), whose sum is σ = 19845319644. Its totient is φ = 6608146800.

The previous prime is 13223253313. The next prime is 13223253347. The reversal of 13223253346 is 64335232231.

It can be written as a sum of positive squares in 2 ways, for example, as 13222470121 + 783225 = 114989^2 + 885^2 .

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

It is not an unprimeable number, because it can be changed into a prime (13223253347) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1735185 + ... + 1742788.

Almost surely, 2^13223253346 is an apocalyptic number.

13223253346 is a deficient number, since it is larger than the sum of its proper divisors (6622066298).

13223253346 is a wasteful number, since it uses less digits than its factorization.

13223253346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3479876.

The product of its digits is 77760, while the sum is 34.

Adding to 13223253346 its reverse (64335232231), we get a palindrome (77558485577).

The spelling of 13223253346 in words is "thirteen billion, two hundred twenty-three million, two hundred fifty-three thousand, three hundred forty-six".