11200330121 has 4 divisors (see below), whose sum is σ = 11789821200. Its totient is φ = 10610839044.

The previous prime is 11200330061. The next prime is 11200330123. The reversal of 11200330121 is 12103300211.

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 not a de Polignac number, because 11200330121 - 2²² = 11196135817 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11200330096 and 11200330105.

It is not an unprimeable number, because it can be changed into a prime (11200330123) 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, 294745511 + ... + 294745548.

It is an arithmetic number, because the mean of its divisors is an integer number (2947455300).

Almost surely, 2^11200330121 is an apocalyptic number.

It is an amenable number.

11200330121 is a deficient number, since it is larger than the sum of its proper divisors (589491079).

11200330121 is an equidigital number, since it uses as much as digits as its factorization.

11200330121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 589491078.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 11200330121 its reverse (12103300211), we get a palindrome (23303630332).

The spelling of 11200330121 in words is "eleven billion, two hundred million, three hundred thirty thousand, one hundred twenty-one".