13314220331123 has 4 divisors (see below), whose sum is σ = 13315971518568. Its totient is φ = 13312469143680.

The previous prime is 13314220331099. The next prime is 13314220331197. The reversal of 13314220331123 is 32113302241331.

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 13314220331123 - 2⁶ = 13314220331059 is a prime.

It is a super-2 number, since 2×13314220331123² (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 (13314220331023) 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, 875582318 + ... + 875597523.

It is an arithmetic number, because the mean of its divisors is an integer number (3328992879642).

Almost surely, 2^{13314220331123} is an apocalyptic number.

13314220331123 is a deficient number, since it is larger than the sum of its proper divisors (1751187445).

13314220331123 is an equidigital number, since it uses as much as digits as its factorization.

13314220331123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1751187444.

The product of its (nonzero) digits is 7776, while the sum is 29.

Adding to 13314220331123 its reverse (32113302241331), we get a palindrome (45427522572454).

The spelling of 13314220331123 in words is "thirteen trillion, three hundred fourteen billion, two hundred twenty million, three hundred thirty-one thousand, one hundred twenty-three".