11101000112001 has 24 divisors (see below), whose sum is σ = 16048054568000. Its totient is φ = 7394541562656.

The previous prime is 11101000111969. The next prime is 11101000112003. The reversal of 11101000112001 is 10021100010111.

It is not a de Polignac number, because 11101000112001 - 2⁵ = 11101000111969 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11101000112003) 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 23 ways as a sum of consecutive naturals, for example, 54583500 + ... + 54786498.

Almost surely, 2^{11101000112001} is an apocalyptic number.

It is an amenable number.

11101000112001 is a deficient number, since it is larger than the sum of its proper divisors (4947054455999).

11101000112001 is a wasteful number, since it uses less digits than its factorization.

11101000112001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208005 (or 208002 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 9.

Adding to 11101000112001 its reverse (10021100010111), we get a palindrome (21122100122112).

The spelling of 11101000112001 in words is "eleven trillion, one hundred one billion, one hundred twelve thousand, one".