13100243221231 has 8 divisors (see below), whose sum is σ = 13176941106560. Its totient is φ = 13023705625632.

The previous prime is 13100243221189. The next prime is 13100243221249. The reversal of 13100243221231 is 13212234200131.

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 13100243221231 - 2¹¹ = 13100243219183 is a prime.

It is a super-2 number, since 2×13100243221231² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13100243221196 and 13100243221205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13100243221931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39908496 + ... + 40235413.

It is an arithmetic number, because the mean of its divisors is an integer number (1647117638320).

Almost surely, 2^{13100243221231} is an apocalyptic number.

13100243221231 is a deficient number, since it is larger than the sum of its proper divisors (76697885329).

13100243221231 is an equidigital number, since it uses as much as digits as its factorization.

13100243221231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80144865.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 13100243221231 its reverse (13212234200131), we get a palindrome (26312477421362).

The spelling of 13100243221231 in words is "thirteen trillion, one hundred billion, two hundred forty-three million, two hundred twenty-one thousand, two hundred thirty-one".