13331322112 has 18 divisors (see below), whose sum is σ = 26610569258. Its totient is φ = 6665660928.

The previous prime is 13331322101. The next prime is 13331322131. The reversal of 13331322112 is 21122313331.

It can be written as a sum of positive squares in only one way, i.e., 10719703296 + 2611618816 = 103536^2 + 51104^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26037483 + ... + 26037994.

Almost surely, 2^13331322112 is an apocalyptic number.

It is an amenable number.

13331322112 is a deficient number, since it is larger than the sum of its proper divisors (13279247146).

13331322112 is an frugal number, since it uses more digits than its factorization.

13331322112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52075493 (or 52075479 counting only the distinct ones).

The product of its digits is 648, while the sum is 22.

Adding to 13331322112 its reverse (21122313331), we get a palindrome (34453635443).

The spelling of 13331322112 in words is "thirteen billion, three hundred thirty-one million, three hundred twenty-two thousand, one hundred twelve".