11102513204201 has 4 divisors (see below), whose sum is σ = 11102816149572. Its totient is φ = 11102210258832.

The previous prime is 11102513204179. The next prime is 11102513204213. The reversal of 11102513204201 is 10240231520111.

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 3667205850025 + 7435307354176 = 1914995^2 + 2726776^2 .

It is a cyclic number.

It is not a de Polignac number, because 11102513204201 - 2³⁴ = 11085333335017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11102513204281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 151417706 + ... + 151491011.

It is an arithmetic number, because the mean of its divisors is an integer number (2775704037393).

Almost surely, 2^{11102513204201} is an apocalyptic number.

It is an amenable number.

11102513204201 is a deficient number, since it is larger than the sum of its proper divisors (302945371).

11102513204201 is an equidigital number, since it uses as much as digits as its factorization.

11102513204201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302945370.

The product of its (nonzero) digits is 480, while the sum is 23.

Adding to 11102513204201 its reverse (10240231520111), we get a palindrome (21342744724312).

The spelling of 11102513204201 in words is "eleven trillion, one hundred two billion, five hundred thirteen million, two hundred four thousand, two hundred one".