11100010001101 has 6 divisors (see below), whose sum is σ = 12912256531950. Its totient is φ = 9514294286616.

The previous prime is 11100010001099. The next prime is 11100010001159. The reversal of 11100010001101 is 10110001000111.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 7859023526025 + 3240986475076 = 2803395^2 + 1800274^2 .

It is not a de Polignac number, because 11100010001101 - 2¹ = 11100010001099 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (7).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11100010001191) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 113265408126 + ... + 113265408223.

It is an arithmetic number, because the mean of its divisors is an integer number (2152042755325).

Almost surely, 2^{11100010001101} is an apocalyptic number.

It is an amenable number.

11100010001101 is a deficient number, since it is larger than the sum of its proper divisors (1812246530849).

11100010001101 is an equidigital number, since it uses as much as digits as its factorization.

11100010001101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226530816363 (or 226530816356 counting only the distinct ones).

The product of its (nonzero) digits is 1, while the sum is 7.

Adding to 11100010001101 its reverse (10110001000111), we get a palindrome (21210011001212).

It can be divided in two parts, 1110001000110 and 1, that added together give a palindrome (1110001000111).

The spelling of 11100010001101 in words is "eleven trillion, one hundred billion, ten million, one thousand, one hundred one".