11201020113 has 8 divisors (see below), whose sum is σ = 15021021888. Its totient is φ = 7424182544.

The previous prime is 11201020097. The next prime is 11201020147. The reversal of 11201020113 is 31102010211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11201020113 - 2⁴ = 11201020097 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11201020153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10790445 + ... + 10791482.

It is an arithmetic number, because the mean of its divisors is an integer number (1877627736).

Almost surely, 2^11201020113 is an apocalyptic number.

It is an amenable number.

11201020113 is a deficient number, since it is larger than the sum of its proper divisors (3820001775).

11201020113 is a wasteful number, since it uses less digits than its factorization.

11201020113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21582103.

The product of its (nonzero) digits is 12, while the sum is 12.

Adding to 11201020113 its reverse (31102010211), we get a palindrome (42303030324).

The spelling of 11201020113 in words is "eleven billion, two hundred one million, twenty thousand, one hundred thirteen".