13333321013123 has 4 divisors (see below), whose sum is σ = 13422806389200. Its totient is φ = 13243835637048.

The previous prime is 13333321013119. The next prime is 13333321013143. The reversal of 13333321013123 is 32131012333331.

13333321013123 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 13333321013123 - 2² = 13333321013119 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13333321013113) 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, 44742687815 + ... + 44742688112.

It is an arithmetic number, because the mean of its divisors is an integer number (3355701597300).

Almost surely, 2^{13333321013123} is an apocalyptic number.

13333321013123 is a deficient number, since it is larger than the sum of its proper divisors (89485376077).

13333321013123 is an equidigital number, since it uses as much as digits as its factorization.

13333321013123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89485376076.

The product of its (nonzero) digits is 8748, while the sum is 29.

Adding to 13333321013123 its reverse (32131012333331), we get a palindrome (45464333346454).

The spelling of 13333321013123 in words is "thirteen trillion, three hundred thirty-three billion, three hundred twenty-one million, thirteen thousand, one hundred twenty-three".