11130302010221 has 4 divisors (see below), whose sum is σ = 11716107379200. Its totient is φ = 10544496641244.

The previous prime is 11130302010209. The next prime is 11130302010229. The reversal of 11130302010221 is 12201020303111.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11130302010221 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 11130302010221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11130302010229) 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, 292902684461 + ... + 292902684498.

It is an arithmetic number, because the mean of its divisors is an integer number (2929026844800).

Almost surely, 2^{11130302010221} is an apocalyptic number.

It is an amenable number.

11130302010221 is a deficient number, since it is larger than the sum of its proper divisors (585805368979).

11130302010221 is an equidigital number, since it uses as much as digits as its factorization.

11130302010221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 585805368978.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 11130302010221 its reverse (12201020303111), we get a palindrome (23331322313332).

The spelling of 11130302010221 in words is "eleven trillion, one hundred thirty billion, three hundred two million, ten thousand, two hundred twenty-one".