11103132201 has 16 divisors (see below), whose sum is σ = 17809536000. Its totient is φ = 6010717968.

The previous prime is 11103132181. The next prime is 11103132253. The reversal of 11103132201 is 10223130111.

It is a happy number.

It is not a de Polignac number, because 11103132201 - 2¹³ = 11103124009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11103132281) 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, 13913301 + ... + 13914098.

It is an arithmetic number, because the mean of its divisors is an integer number (1113096000).

Almost surely, 2^11103132201 is an apocalyptic number.

It is an amenable number.

11103132201 is a deficient number, since it is larger than the sum of its proper divisors (6706403799).

11103132201 is a wasteful number, since it uses less digits than its factorization.

11103132201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27827428.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 11103132201 its reverse (10223130111), we get a palindrome (21326262312).

The spelling of 11103132201 in words is "eleven billion, one hundred three million, one hundred thirty-two thousand, two hundred one".