11200000121201 has 4 divisors (see below), whose sum is σ = 11200008669504. Its totient is φ = 11199991572900.

The previous prime is 11200000121137. The next prime is 11200000121213. The reversal of 11200000121201 is 10212100000211.

11200000121201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 11200000121201 - 2⁶ = 11200000121137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11200000121501) 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, 1850885 + ... + 5081906.

It is an arithmetic number, because the mean of its divisors is an integer number (2800002167376).

Almost surely, 2^{11200000121201} is an apocalyptic number.

It is an amenable number.

11200000121201 is a deficient number, since it is larger than the sum of its proper divisors (8548303).

11200000121201 is an equidigital number, since it uses as much as digits as its factorization.

11200000121201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8548302.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 11200000121201 its reverse (10212100000211), we get a palindrome (21412100121412).

The spelling of 11200000121201 in words is "eleven trillion, two hundred billion, one hundred twenty-one thousand, two hundred one".