13233211334123 has 4 divisors (see below), whose sum is σ = 14436230546328. Its totient is φ = 12030192121920.

The previous prime is 13233211334087. The next prime is 13233211334141. The reversal of 13233211334123 is 32143311233231.

It is a happy number.

13233211334123 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 13233211334123 - 2²⁸ = 13232942898667 is a prime.

It is a super-2 number, since 2×13233211334123² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13233211334123.

It is not an unprimeable number, because it can be changed into a prime (13233211334153) 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, 601509606086 + ... + 601509606107.

It is an arithmetic number, because the mean of its divisors is an integer number (3609057636582).

Almost surely, 2^{13233211334123} is an apocalyptic number.

13233211334123 is a deficient number, since it is larger than the sum of its proper divisors (1203019212205).

13233211334123 is a wasteful number, since it uses less digits than its factorization.

13233211334123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1203019212204.

The product of its digits is 23328, while the sum is 32.

Adding to 13233211334123 its reverse (32143311233231), we get a palindrome (45376522567354).

The spelling of 13233211334123 in words is "thirteen trillion, two hundred thirty-three billion, two hundred eleven million, three hundred thirty-four thousand, one hundred twenty-three".