11303200121 has 4 divisors (see below), whose sum is σ = 11412940032. Its totient is φ = 11193460212.

The previous prime is 11303200099. The next prime is 11303200127. The reversal of 11303200121 is 12100230311.

11303200121 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.

It is a cyclic number.

It is not a de Polignac number, because 11303200121 - 2²⁶ = 11236091257 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11303200096 and 11303200105.

It is not an unprimeable number, because it can be changed into a prime (11303200127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54869801 + ... + 54870006.

It is an arithmetic number, because the mean of its divisors is an integer number (2853235008).

Almost surely, 2^11303200121 is an apocalyptic number.

It is an amenable number.

11303200121 is a deficient number, since it is larger than the sum of its proper divisors (109739911).

11303200121 is a wasteful number, since it uses less digits than its factorization.

11303200121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109739910.

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

Adding to 11303200121 its reverse (12100230311), we get a palindrome (23403430432).

The spelling of 11303200121 in words is "eleven billion, three hundred three million, two hundred thousand, one hundred twenty-one".