13311132322123 has 2 divisors, whose sum is σ = 13311132322124. Its totient is φ = 13311132322122.

The previous prime is 13311132322121. The next prime is 13311132322127. The reversal of 13311132322123 is 32122323111331.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13311132322123 - 2¹ = 13311132322121 is a prime.

Together with 13311132322121, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 13311132322091 and 13311132322100.

It is not a weakly prime, because it can be changed into another prime (13311132322121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6655566161061 + 6655566161062.

It is an arithmetic number, because the mean of its divisors is an integer number (6655566161062).

Almost surely, 2^{13311132322123} is an apocalyptic number.

13311132322123 is a deficient number, since it is larger than the sum of its proper divisors (1).

13311132322123 is an equidigital number, since it uses as much as digits as its factorization.

13311132322123 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3888, while the sum is 28.

Adding to 13311132322123 its reverse (32122323111331), we get a palindrome (45433455433454).

The spelling of 13311132322123 in words is "thirteen trillion, three hundred eleven billion, one hundred thirty-two million, three hundred twenty-two thousand, one hundred twenty-three".