11203134201 has 12 divisors (see below), whose sum is σ = 18494062912. Its totient is φ = 6401790936.

The previous prime is 11203134199. The next prime is 11203134209. The reversal of 11203134201 is 10243130211.

11203134201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11203134201 - 2¹ = 11203134199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11203134209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 88913701 + ... + 88913826.

Almost surely, 2^11203134201 is an apocalyptic number.

It is an amenable number.

11203134201 is a deficient number, since it is larger than the sum of its proper divisors (7290928711).

11203134201 is a wasteful number, since it uses less digits than its factorization.

11203134201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177827540 (or 177827537 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 11203134201 its reverse (10243130211), we get a palindrome (21446264412).

The spelling of 11203134201 in words is "eleven billion, two hundred three million, one hundred thirty-four thousand, two hundred one".