11201230201 has 16 divisors (see below), whose sum is σ = 12958781440. Its totient is φ = 9483687360.

The previous prime is 11201230177. The next prime is 11201230219. The reversal of 11201230201 is 10203210211.

It is not a de Polignac number, because 11201230201 - 2¹¹ = 11201228153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11201230231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 176071 + ... + 231091.

It is an arithmetic number, because the mean of its divisors is an integer number (809923840).

Almost surely, 2^11201230201 is an apocalyptic number.

It is an amenable number.

11201230201 is a deficient number, since it is larger than the sum of its proper divisors (1757551239).

11201230201 is a wasteful number, since it uses less digits than its factorization.

11201230201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55384.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 11201230201 its reverse (10203210211), we get a palindrome (21404440412).

It can be divided in two parts, 1120 and 1230201, that added together give a palindrome (1231321).

The spelling of 11201230201 in words is "eleven billion, two hundred one million, two hundred thirty thousand, two hundred one".