13321013313233 has 2 divisors, whose sum is σ = 13321013313234. Its totient is φ = 13321013313232.

The previous prime is 13321013313221. The next prime is 13321013313253. The reversal of 13321013313233 is 33231331012331.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12815311703104 + 505701610129 = 3579848^2 + 711127^2 .

It is a cyclic number.

It is not a de Polignac number, because 13321013313233 - 2¹⁶ = 13321013247697 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13321013313196 and 13321013313205.

It is not a weakly prime, because it can be changed into another prime (13321013313253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6660506656616 + 6660506656617.

It is an arithmetic number, because the mean of its divisors is an integer number (6660506656617).

Almost surely, 2^{13321013313233} is an apocalyptic number.

It is an amenable number.

13321013313233 is a deficient number, since it is larger than the sum of its proper divisors (1).

13321013313233 is an equidigital number, since it uses as much as digits as its factorization.

13321013313233 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8748, while the sum is 29.

Adding to 13321013313233 its reverse (33231331012331), we get a palindrome (46552344325564).

The spelling of 13321013313233 in words is "thirteen trillion, three hundred twenty-one billion, thirteen million, three hundred thirteen thousand, two hundred thirty-three".