13213023311101 has 4 divisors (see below), whose sum is σ = 13213250354304. Its totient is φ = 13212796267900.

The previous prime is 13213023311087. The next prime is 13213023311107. The reversal of 13213023311101 is 10111332031231.

13213023311101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 13213023311101 - 2¹¹ = 13213023309053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13213023311107) 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, 113434285 + ... + 113550706.

It is an arithmetic number, because the mean of its divisors is an integer number (3303312588576).

Almost surely, 2^{13213023311101} is an apocalyptic number.

It is an amenable number.

13213023311101 is a deficient number, since it is larger than the sum of its proper divisors (227043203).

13213023311101 is an equidigital number, since it uses as much as digits as its factorization.

13213023311101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227043202.

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 13213023311101 its reverse (10111332031231), we get a palindrome (23324355342332).

The spelling of 13213023311101 in words is "thirteen trillion, two hundred thirteen billion, twenty-three million, three hundred eleven thousand, one hundred one".