11100011101121 has 8 divisors (see below), whose sum is σ = 11126649076800. Its totient is φ = 11073401755920.

The previous prime is 11100011101079. The next prime is 11100011101187. The reversal of 11100011101121 is 12110111000111.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11100011101121 - 2⁶ = 11100011101057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11100010101121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6381191 + ... + 7932188.

It is an arithmetic number, because the mean of its divisors is an integer number (1390831134600).

Almost surely, 2^{11100011101121} is an apocalyptic number.

It is an amenable number.

11100011101121 is a deficient number, since it is larger than the sum of its proper divisors (26637975679).

11100011101121 is a wasteful number, since it uses less digits than its factorization.

11100011101121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14315239.

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

Adding to 11100011101121 its reverse (12110111000111), we get a palindrome (23210122101232).

It can be divided in two parts, 1110001 and 1101121, that added together give a palindrome (2211122).

The spelling of 11100011101121 in words is "eleven trillion, one hundred billion, eleven million, one hundred one thousand, one hundred twenty-one".