13233333323123 has 16 divisors (see below), whose sum is σ = 13710255820800. Its totient is φ = 12767053848480.

The previous prime is 13233333323087. The next prime is 13233333323149. The reversal of 13233333323123 is 32132333333231.

It is a cyclic number.

It is not a de Polignac number, because 13233333323123 - 2⁴² = 8835286812019 is a prime.

It is a super-2 number, since 2×13233333323123² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13233333323423) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8698163 + ... + 10105676.

It is an arithmetic number, because the mean of its divisors is an integer number (856890988800).

Almost surely, 2^{13233333323123} is an apocalyptic number.

13233333323123 is a deficient number, since it is larger than the sum of its proper divisors (476922497677).

13233333323123 is a wasteful number, since it uses less digits than its factorization.

13233333323123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18804122.

The product of its digits is 157464, while the sum is 35.

Adding to 13233333323123 its reverse (32132333333231), we get a palindrome (45365666656354).

The spelling of 13233333323123 in words is "thirteen trillion, two hundred thirty-three billion, three hundred thirty-three million, three hundred twenty-three thousand, one hundred twenty-three".