11101332101 has 4 divisors (see below), whose sum is σ = 11199574092. Its totient is φ = 11003090112.

The previous prime is 11101332071. The next prime is 11101332127. The reversal of 11101332101 is 10123310111.

It is a happy number.

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 1628203201 + 9473128900 = 40351^2 + 97330^2 .

It is a cyclic number.

It is not a de Polignac number, because 11101332101 - 2¹⁸ = 11101069957 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11101332301) 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, 49120826 + ... + 49121051.

It is an arithmetic number, because the mean of its divisors is an integer number (2799893523).

Almost surely, 2^11101332101 is an apocalyptic number.

It is an amenable number.

11101332101 is a deficient number, since it is larger than the sum of its proper divisors (98241991).

11101332101 is an equidigital number, since it uses as much as digits as its factorization.

11101332101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98241990.

The product of its (nonzero) digits is 18, while the sum is 14.

Adding to 11101332101 its reverse (10123310111), we get a palindrome (21224642212).

The spelling of 11101332101 in words is "eleven billion, one hundred one million, three hundred thirty-two thousand, one hundred one".