11163275201 has 4 divisors (see below), whose sum is σ = 12021988692. Its totient is φ = 10304561712.

The previous prime is 11163275183. The next prime is 11163275203. The reversal of 11163275201 is 10257236111.

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 5212695601 + 5950579600 = 72199^2 + 77140^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11163275201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11163275203) 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, 429356726 + ... + 429356751.

It is an arithmetic number, because the mean of its divisors is an integer number (3005497173).

Almost surely, 2^11163275201 is an apocalyptic number.

It is an amenable number.

11163275201 is a deficient number, since it is larger than the sum of its proper divisors (858713491).

11163275201 is an equidigital number, since it uses as much as digits as its factorization.

11163275201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 858713490.

The product of its (nonzero) digits is 2520, while the sum is 29.

The spelling of 11163275201 in words is "eleven billion, one hundred sixty-three million, two hundred seventy-five thousand, two hundred one".