11134040201 has 4 divisors (see below), whose sum is σ = 11134288452. Its totient is φ = 11133791952.

The previous prime is 11134040171. The next prime is 11134040213. The reversal of 11134040201 is 10204043111.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 8563651600 + 2570388601 = 92540^2 + 50699^2 .

It is a cyclic number.

It is not a de Polignac number, because 11134040201 - 2³⁰ = 10060298377 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11134040201.

It is not an unprimeable number, because it can be changed into a prime (11134042201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35990 + ... + 153503.

It is an arithmetic number, because the mean of its divisors is an integer number (2783572113).

Almost surely, 2^11134040201 is an apocalyptic number.

It is an amenable number.

11134040201 is a deficient number, since it is larger than the sum of its proper divisors (248251).

11134040201 is an equidigital number, since it uses as much as digits as its factorization.

11134040201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248250.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 11134040201 its reverse (10204043111), we get a palindrome (21338083312).

The spelling of 11134040201 in words is "eleven billion, one hundred thirty-four million, forty thousand, two hundred one".