11201302300121 has 4 divisors (see below), whose sum is σ = 11215868363700. Its totient is φ = 11186736236544.

The previous prime is 11201302300087. The next prime is 11201302300129. The reversal of 11201302300121 is 12100320310211.

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 1584605133721 + 9616697166400 = 1258811^2 + 3101080^2 .

It is a cyclic number.

It is not a de Polignac number, because 11201302300121 - 2⁶ = 11201302300057 is a prime.

It is a super-2 number, since 2×11201302300121² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11201302300121.

It is not an unprimeable number, because it can be changed into a prime (11201302300129) 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, 7283030636 + ... + 7283032173.

It is an arithmetic number, because the mean of its divisors is an integer number (2803967090925).

Almost surely, 2^{11201302300121} is an apocalyptic number.

It is an amenable number.

11201302300121 is a deficient number, since it is larger than the sum of its proper divisors (14566063579).

11201302300121 is an equidigital number, since it uses as much as digits as its factorization.

11201302300121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14566063578.

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

Adding to 11201302300121 its reverse (12100320310211), we get a palindrome (23301622610332).

The spelling of 11201302300121 in words is "eleven trillion, two hundred one billion, three hundred two million, three hundred thousand, one hundred twenty-one".