13322023213 has 4 divisors (see below), whose sum is σ = 13323707100. Its totient is φ = 13320339328.

The previous prime is 13322023201. The next prime is 13322023289. The reversal of 13322023213 is 31232022331.

13322023213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 31232022331 = 19 ⋅1643790649.

It can be written as a sum of positive squares in 2 ways, for example, as 4323983049 + 8998040164 = 65757^2 + 94858^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13322023213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13322023513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 830020 + ... + 845917.

It is an arithmetic number, because the mean of its divisors is an integer number (3330926775).

Almost surely, 2^13322023213 is an apocalyptic number.

It is an amenable number.

13322023213 is a deficient number, since it is larger than the sum of its proper divisors (1683887).

13322023213 is an equidigital number, since it uses as much as digits as its factorization.

13322023213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1683886.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 13322023213 its reverse (31232022331), we get a palindrome (44554045544).

The spelling of 13322023213 in words is "thirteen billion, three hundred twenty-two million, twenty-three thousand, two hundred thirteen".