11201011011101 has 8 divisors (see below), whose sum is σ = 11891689980984. Its totient is φ = 10513864926720.

The previous prime is 11201011011083. The next prime is 11201011011109. The reversal of 11201011011101 is 10111011010211.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 914404500025 + 10286606511076 = 956245^2 + 3207274^2 .

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 11201011011101 - 2³⁸ = 10926133104157 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11201011011109) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 883214840 + ... + 883227521.

It is an arithmetic number, because the mean of its divisors is an integer number (1486461247623).

Almost surely, 2^{11201011011101} is an apocalyptic number.

It is an amenable number.

11201011011101 is a deficient number, since it is larger than the sum of its proper divisors (690678969883).

11201011011101 is a wasteful number, since it uses less digits than its factorization.

11201011011101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1766442751.

The product of its (nonzero) digits is 2, while the sum is 11.

Adding to 11201011011101 its reverse (10111011010211), we get a palindrome (21312022021312).

The spelling of 11201011011101 in words is "eleven trillion, two hundred one billion, eleven million, eleven thousand, one hundred one".