11201230320101 has 4 divisors (see below), whose sum is σ = 11202341673600. Its totient is φ = 11200118966604.

The previous prime is 11201230320083. The next prime is 11201230320103. The reversal of 11201230320101 is 10102303210211.

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 11201230320101 - 2⁶ = 11201230320037 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11201230320101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11201230320103) 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, 555661631 + ... + 555681788.

It is an arithmetic number, because the mean of its divisors is an integer number (2800585418400).

Almost surely, 2^{11201230320101} is an apocalyptic number.

It is an amenable number.

11201230320101 is a deficient number, since it is larger than the sum of its proper divisors (1111353499).

11201230320101 is a wasteful number, since it uses less digits than its factorization.

11201230320101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1111353498.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 11201230320101 its reverse (10102303210211), we get a palindrome (21303533530312).

The spelling of 11201230320101 in words is "eleven trillion, two hundred one billion, two hundred thirty million, three hundred twenty thousand, one hundred one".