11200111301 has 4 divisors (see below), whose sum is σ = 11200497612. Its totient is φ = 11199724992.

The previous prime is 11200111271. The next prime is 11200111313. The reversal of 11200111301 is 10311100211.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10311100211 = 32771 ⋅314641.

It can be written as a sum of positive squares in 2 ways, for example, as 6293248900 + 4906862401 = 79330^2 + 70049^2 .

It is a cyclic number.

It is not a de Polignac number, because 11200111301 - 2¹⁰ = 11200110277 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 (11200111361) 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, 145796 + ... + 208941.

It is an arithmetic number, because the mean of its divisors is an integer number (2800124403).

Almost surely, 2^11200111301 is an apocalyptic number.

It is an amenable number.

11200111301 is a deficient number, since it is larger than the sum of its proper divisors (386311).

11200111301 is an equidigital number, since it uses as much as digits as its factorization.

11200111301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 386310.

The product of its (nonzero) digits is 6, while the sum is 11.

Adding to 11200111301 its reverse (10311100211), we get a palindrome (21511211512).

The spelling of 11200111301 in words is "eleven billion, two hundred million, one hundred eleven thousand, three hundred one".