13312212203321 has 16 divisors (see below), whose sum is σ = 14293228273920. Its totient is φ = 12369472315200.

The previous prime is 13312212203291. The next prime is 13312212203453. The reversal of 13312212203321 is 12330221221331.

It is a cyclic number.

It is not a de Polignac number, because 13312212203321 - 2³⁴ = 13295032334137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13312212200321) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53939261 + ... + 54185498.

It is an arithmetic number, because the mean of its divisors is an integer number (893326767120).

Almost surely, 2^{13312212203321} is an apocalyptic number.

It is an amenable number.

13312212203321 is a deficient number, since it is larger than the sum of its proper divisors (981016070599).

13312212203321 is a wasteful number, since it uses less digits than its factorization.

13312212203321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108124936.

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 13312212203321 its reverse (12330221221331), we get a palindrome (25642433424652).

The spelling of 13312212203321 in words is "thirteen trillion, three hundred twelve billion, two hundred twelve million, two hundred three thousand, three hundred twenty-one".