13132312203223 has 4 divisors (see below), whose sum is σ = 13132320124000. Its totient is φ = 13132304282448.

The previous prime is 13132312203217. The next prime is 13132312203229. The reversal of 13132312203223 is 32230221323131.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is an interprime number because it is at equal distance from previous prime (13132312203217) and next prime (13132312203229).

It is a cyclic number.

It is not a de Polignac number, because 13132312203223 - 2¹⁷ = 13132312072151 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13132312203191 and 13132312203200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13132312203229) 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, 416223 + ... + 5141776.

It is an arithmetic number, because the mean of its divisors is an integer number (3283080031000).

Almost surely, 2^{13132312203223} is an apocalyptic number.

13132312203223 is a deficient number, since it is larger than the sum of its proper divisors (7920777).

13132312203223 is an equidigital number, since it uses as much as digits as its factorization.

13132312203223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7920776.

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 13132312203223 its reverse (32230221323131), we get a palindrome (45362533526354).

The spelling of 13132312203223 in words is "thirteen trillion, one hundred thirty-two billion, three hundred twelve million, two hundred three thousand, two hundred twenty-three".