13022132231223 has 20 divisors (see below), whose sum is σ = 19453371383688. Its totient is φ = 8681173101360.

The previous prime is 13022132231203. The next prime is 13022132231299. The reversal of 13022132231223 is 32213223122031.

13022132231223 is a `hidden beast` number, since 1 + 3 + 0 + 2 + 2 + 1 + 322 + 312 + 23 = 666.

It is not a de Polignac number, because 13022132231223 - 2⁹ = 13022132230711 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13022132231203) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 570640 + ... + 5135162.

Almost surely, 2^{13022132231223} is an apocalyptic number.

13022132231223 is a deficient number, since it is larger than the sum of its proper divisors (6431239152465).

13022132231223 is an equidigital number, since it uses as much as digits as its factorization.

13022132231223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4599756 (or 4599747 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 13022132231223 its reverse (32213223122031), we get a palindrome (45235355353254).

The spelling of 13022132231223 in words is "thirteen trillion, twenty-two billion, one hundred thirty-two million, two hundred thirty-one thousand, two hundred twenty-three".