13220302233023 has 4 divisors (see below), whose sum is σ = 13337296058208. Its totient is φ = 13103308407840.

The previous prime is 13220302232993. The next prime is 13220302233031. The reversal of 13220302233023 is 32033220302231.

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 13220302233023 - 2⁶ = 13220302232959 is a prime.

It is a super-2 number, since 2×13220302233023² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13220302232983 and 13220302233001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13220302233043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58496912423 + ... + 58496912648.

It is an arithmetic number, because the mean of its divisors is an integer number (3334324014552).

Almost surely, 2^{13220302233023} is an apocalyptic number.

13220302233023 is a deficient number, since it is larger than the sum of its proper divisors (116993825185).

13220302233023 is a wasteful number, since it uses less digits than its factorization.

13220302233023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116993825184.

The product of its (nonzero) digits is 7776, while the sum is 26.

Adding to 13220302233023 its reverse (32033220302231), we get a palindrome (45253522535254).

The spelling of 13220302233023 in words is "thirteen trillion, two hundred twenty billion, three hundred two million, two hundred thirty-three thousand, twenty-three".