13101312230221 has 8 divisors (see below), whose sum is σ = 14266401703200. Its totient is φ = 11983777429680.

The previous prime is 13101312230213. The next prime is 13101312230233. The reversal of 13101312230221 is 12203221310131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13101312230221 - 2³ = 13101312230213 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13101312230192 and 13101312230201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13101312230621) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11888667535 + ... + 11888668636.

It is an arithmetic number, because the mean of its divisors is an integer number (1783300212900).

Almost surely, 2^{13101312230221} is an apocalyptic number.

It is an amenable number.

13101312230221 is a deficient number, since it is larger than the sum of its proper divisors (1165089472979).

13101312230221 is a wasteful number, since it uses less digits than its factorization.

13101312230221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23777336219.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 13101312230221 its reverse (12203221310131), we get a palindrome (25304533540352).

The spelling of 13101312230221 in words is "thirteen trillion, one hundred one billion, three hundred twelve million, two hundred thirty thousand, two hundred twenty-one".