11121110001101 has 4 divisors (see below), whose sum is σ = 11604636522912. Its totient is φ = 10637583479292.

The previous prime is 11121110001077. The next prime is 11121110001137. The reversal of 11121110001101 is 10110001112111.

It is a happy number.

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 a de Polignac number, because none of the positive numbers 2^k-11121110001101 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 (11121110001901) 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, 241763260871 + ... + 241763260916.

It is an arithmetic number, because the mean of its divisors is an integer number (2901159130728).

Almost surely, 2^{11121110001101} is an apocalyptic number.

It is an amenable number.

11121110001101 is a deficient number, since it is larger than the sum of its proper divisors (483526521811).

11121110001101 is an equidigital number, since it uses as much as digits as its factorization.

11121110001101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 483526521810.

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

Adding to 11121110001101 its reverse (10110001112111), we get a palindrome (21231111113212).

The spelling of 11121110001101 in words is "eleven trillion, one hundred twenty-one billion, one hundred ten million, one thousand, one hundred one".