13023120222232 has 32 divisors (see below), whose sum is σ = 24509777007600. Its totient is φ = 6487180977024.

The previous prime is 13023120222227. The next prime is 13023120222239. The reversal of 13023120222232 is 23222202132031.

It is a junction number, because it is equal to n+sod(n) for n = 13023120222197 and 13023120222206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13023120222239) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 128632543 + ... + 128733745.

Almost surely, 2^{13023120222232} is an apocalyptic number.

It is an amenable number.

13023120222232 is a deficient number, since it is larger than the sum of its proper divisors (11486656785368).

13023120222232 is a wasteful number, since it uses less digits than its factorization.

13023120222232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161275 (or 161271 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 13023120222232 its reverse (23222202132031), we get a palindrome (36245322354263).

The spelling of 13023120222232 in words is "thirteen trillion, twenty-three billion, one hundred twenty million, two hundred twenty-two thousand, two hundred thirty-two".