11320201011 has 16 divisors (see below), whose sum is σ = 17844652800. Its totient is φ = 6245627808.

The previous prime is 11320201003. The next prime is 11320201063. The reversal of 11320201011 is 11010202311.

It is not a de Polignac number, because 11320201011 - 2³ = 11320201003 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11320201091) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9293481 + ... + 9294698.

It is an arithmetic number, because the mean of its divisors is an integer number (1115290800).

Almost surely, 2^11320201011 is an apocalyptic number.

11320201011 is a deficient number, since it is larger than the sum of its proper divisors (6524451789).

11320201011 is a wasteful number, since it uses less digits than its factorization.

11320201011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18588218.

The product of its (nonzero) digits is 12, while the sum is 12.

Adding to 11320201011 its reverse (11010202311), we get a palindrome (22330403322).

The spelling of 11320201011 in words is "eleven billion, three hundred twenty million, two hundred one thousand, eleven".