13323361123 has 2 divisors, whose sum is σ = 13323361124. Its totient is φ = 13323361122.

The previous prime is 13323361099. The next prime is 13323361199. The reversal of 13323361123 is 32116332331.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13323361123 is a prime.

It is a super-2 number, since 2×13323361123² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13323361091 and 13323361100.

It is not a weakly prime, because it can be changed into another prime (13323361223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6661680561 + 6661680562.

It is an arithmetic number, because the mean of its divisors is an integer number (6661680562).

Almost surely, 2^13323361123 is an apocalyptic number.

13323361123 is a deficient number, since it is larger than the sum of its proper divisors (1).

13323361123 is an equidigital number, since it uses as much as digits as its factorization.

13323361123 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5832, while the sum is 28.

Adding to 13323361123 its reverse (32116332331), we get a palindrome (45439693454).

The spelling of 13323361123 in words is "thirteen billion, three hundred twenty-three million, three hundred sixty-one thousand, one hundred twenty-three".