13213100323 has 2 divisors, whose sum is σ = 13213100324. Its totient is φ = 13213100322.

The previous prime is 13213100309. The next prime is 13213100347. The reversal of 13213100323 is 32300131231.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13213100323 - 2⁹ = 13213099811 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13213100323.

It is not a weakly prime, because it can be changed into another prime (13213101323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6606550161 + 6606550162.

It is an arithmetic number, because the mean of its divisors is an integer number (6606550162).

Almost surely, 2^13213100323 is an apocalyptic number.

13213100323 is a deficient number, since it is larger than the sum of its proper divisors (1).

13213100323 is an equidigital number, since it uses as much as digits as its factorization.

13213100323 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 13213100323 its reverse (32300131231), we get a palindrome (45513231554).

The spelling of 13213100323 in words is "thirteen billion, two hundred thirteen million, one hundred thousand, three hundred twenty-three".