11134122201 has 6 divisors (see below), whose sum is σ = 16082620970. Its totient is φ = 7422748128.

The previous prime is 11134122191. The next prime is 11134122203. The reversal of 11134122201 is 10222143111.

It can be written as a sum of positive squares in only one way, i.e., 8649000000 + 2485122201 = 93000^2 + 49851^2 .

It is not a de Polignac number, because 11134122201 - 2⁹ = 11134121689 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11134122203) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 618562336 + ... + 618562353.

Almost surely, 2^11134122201 is an apocalyptic number.

It is an amenable number.

11134122201 is a deficient number, since it is larger than the sum of its proper divisors (4948498769).

11134122201 is a wasteful number, since it uses less digits than its factorization.

11134122201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1237124695 (or 1237124692 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 11134122201 its reverse (10222143111), we get a palindrome (21356265312).

The spelling of 11134122201 in words is "eleven billion, one hundred thirty-four million, one hundred twenty-two thousand, two hundred one".