13122100211323 has 4 divisors (see below), whose sum is σ = 13123109383768. Its totient is φ = 13121091038880.

The previous prime is 13122100211173. The next prime is 13122100211369. The reversal of 13122100211323 is 32311200122131.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13122100211323 - 2³³ = 13113510276731 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13122100211294 and 13122100211303.

It is not an unprimeable number, because it can be changed into a prime (13122100211023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 504566718 + ... + 504592723.

It is an arithmetic number, because the mean of its divisors is an integer number (3280777345942).

Almost surely, 2^{13122100211323} is an apocalyptic number.

13122100211323 is a deficient number, since it is larger than the sum of its proper divisors (1009172445).

13122100211323 is a wasteful number, since it uses less digits than its factorization.

13122100211323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1009172444.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 13122100211323 its reverse (32311200122131), we get a palindrome (45433300333454).

The spelling of 13122100211323 in words is "thirteen trillion, one hundred twenty-two billion, one hundred million, two hundred eleven thousand, three hundred twenty-three".