11101120002101 has 4 divisors (see below), whose sum is σ = 11101575158304. Its totient is φ = 11100664845900.

The previous prime is 11101120002097. The next prime is 11101120002107. The reversal of 11101120002101 is 10120002110111.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11101120002101 - 2² = 11101120002097 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 (11101120002107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 227541515 + ... + 227590296.

It is an arithmetic number, because the mean of its divisors is an integer number (2775393789576).

Almost surely, 2^{11101120002101} is an apocalyptic number.

It is an amenable number.

11101120002101 is a deficient number, since it is larger than the sum of its proper divisors (455156203).

11101120002101 is an equidigital number, since it uses as much as digits as its factorization.

11101120002101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 455156202.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 11101120002101 its reverse (10120002110111), we get a palindrome (21221122112212).

The spelling of 11101120002101 in words is "eleven trillion, one hundred one billion, one hundred twenty million, two thousand, one hundred one".