13110101230321 has 4 divisors (see below), whose sum is σ = 13881283655652. Its totient is φ = 12338918804992.

The previous prime is 13110101230283. The next prime is 13110101230327. The reversal of 13110101230321 is 12303210101131.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 10351894414096 + 2758206816225 = 3217436^2 + 1660785^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13110101230321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13110101230327) 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, 385591212640 + ... + 385591212673.

It is an arithmetic number, because the mean of its divisors is an integer number (3470320913913).

Almost surely, 2^{13110101230321} is an apocalyptic number.

It is an amenable number.

13110101230321 is a deficient number, since it is larger than the sum of its proper divisors (771182425331).

13110101230321 is an equidigital number, since it uses as much as digits as its factorization.

13110101230321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 771182425330.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 13110101230321 its reverse (12303210101131), we get a palindrome (25413311331452).

The spelling of 13110101230321 in words is "thirteen trillion, one hundred ten billion, one hundred one million, two hundred thirty thousand, three hundred twenty-one".