11110012211101 has 4 divisors (see below), whose sum is σ = 11110563295804. Its totient is φ = 11109461126400.

The previous prime is 11110012211093. The next prime is 11110012211113. The reversal of 11110012211101 is 10111221001111.

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 8716961002500 + 2393051208601 = 2952450^2 + 1546949^2 .

It is a cyclic number.

It is not a de Polignac number, because 11110012211101 - 2³ = 11110012211093 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 (11110012211141) 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, 275512110 + ... + 275552431.

It is an arithmetic number, because the mean of its divisors is an integer number (2777640823951).

Almost surely, 2^{11110012211101} is an apocalyptic number.

It is an amenable number.

11110012211101 is a deficient number, since it is larger than the sum of its proper divisors (551084703).

11110012211101 is an equidigital number, since it uses as much as digits as its factorization.

11110012211101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 551084702.

The product of its (nonzero) digits is 4, while the sum is 13.

Adding to 11110012211101 its reverse (10111221001111), we get a palindrome (21221233212212).

The spelling of 11110012211101 in words is "eleven trillion, one hundred ten billion, twelve million, two hundred eleven thousand, one hundred one".