13311303033023 has 16 divisors (see below), whose sum is σ = 13771002550272. Its totient is φ = 12853524420000.

The previous prime is 13311303033019. The next prime is 13311303033079. The reversal of 13311303033023 is 32033030311331.

It is a happy number.

It is not a de Polignac number, because 13311303033023 - 2² = 13311303033019 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13311303032983 and 13311303033001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13311303036023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29508590 + ... + 29956292.

It is an arithmetic number, because the mean of its divisors is an integer number (860687659392).

Almost surely, 2^{13311303033023} is an apocalyptic number.

13311303033023 is a deficient number, since it is larger than the sum of its proper divisors (459699517249).

13311303033023 is a wasteful number, since it uses less digits than its factorization.

13311303033023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 449846.

The product of its (nonzero) digits is 4374, while the sum is 26.

Adding to 13311303033023 its reverse (32033030311331), we get a palindrome (45344333344354).

The spelling of 13311303033023 in words is "thirteen trillion, three hundred eleven billion, three hundred three million, thirty-three thousand, twenty-three".