11120011112001 has 48 divisors (see below), whose sum is σ = 16838303842304. Its totient is φ = 6515993484000.

The previous prime is 11120011111987. The next prime is 11120011112009. The reversal of 11120011112001 is 10021111002111.

It is not a de Polignac number, because 11120011112001 - 2⁷ = 11120011111873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11120011112009) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 11777466 + ... + 12686556.

Almost surely, 2^{11120011112001} is an apocalyptic number.

11120011112001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11120011112001 is a deficient number, since it is larger than the sum of its proper divisors (5718292730303).

11120011112001 is a wasteful number, since it uses less digits than its factorization.

11120011112001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 910234 (or 910223 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 12.

Adding to 11120011112001 its reverse (10021111002111), we get a palindrome (21141122114112).

The spelling of 11120011112001 in words is "eleven trillion, one hundred twenty billion, eleven million, one hundred twelve thousand, one".