11163207001 has 4 divisors (see below), whose sum is σ = 11209527604. Its totient is φ = 11116886400.

The previous prime is 11163206993. The next prime is 11163207019. The reversal of 11163207001 is 10070236111.

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 5760810000 + 5402397001 = 75900^2 + 73501^2 .

It is a cyclic number.

It is not a de Polignac number, because 11163207001 - 2³ = 11163206993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11163207701) 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, 23159940 + ... + 23160421.

It is an arithmetic number, because the mean of its divisors is an integer number (2802381901).

Almost surely, 2^11163207001 is an apocalyptic number.

It is an amenable number.

11163207001 is a deficient number, since it is larger than the sum of its proper divisors (46320603).

11163207001 is an equidigital number, since it uses as much as digits as its factorization.

11163207001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46320602.

The product of its (nonzero) digits is 252, while the sum is 22.

The spelling of 11163207001 in words is "eleven billion, one hundred sixty-three million, two hundred seven thousand, one".