11120011021001 has 8 divisors (see below), whose sum is σ = 11878325153064. Its totient is φ = 10373274204160.

The previous prime is 11120011020997. The next prime is 11120011021039. The reversal of 11120011021001 is 10012011002111.

It can be written as a sum of positive squares in 4 ways, for example, as 162851795401 + 10957159225600 = 403549^2 + 3310160^2 .

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 11120011021001 - 2² = 11120011020997 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11120011021501) 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 7 ways as a sum of consecutive naturals, for example, 2894326820 + ... + 2894330661.

It is an arithmetic number, because the mean of its divisors is an integer number (1484790644133).

Almost surely, 2^{11120011021001} is an apocalyptic number.

It is an amenable number.

11120011021001 is a deficient number, since it is larger than the sum of its proper divisors (758314132063).

11120011021001 is a wasteful number, since it uses less digits than its factorization.

11120011021001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5788657611.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 11120011021001 its reverse (10012011002111), we get a palindrome (21132022023112).

The spelling of 11120011021001 in words is "eleven trillion, one hundred twenty billion, eleven million, twenty-one thousand, one".