11100112020001 has 8 divisors (see below), whose sum is σ = 11588996732544. Its totient is φ = 10611749903040.

The previous prime is 11100112019921. The next prime is 11100112020061. The reversal of 11100112020001 is 10002021100111.

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 11100112020001 - 2⁹ = 11100112019489 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11100112020001.

It is not an unprimeable number, because it can be changed into a prime (11100112020061) 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, 130605480 + ... + 130690441.

It is an arithmetic number, because the mean of its divisors is an integer number (1448624591568).

Almost surely, 2^{11100112020001} is an apocalyptic number.

It is an amenable number.

11100112020001 is a deficient number, since it is larger than the sum of its proper divisors (488884712543).

11100112020001 is a wasteful number, since it uses less digits than its factorization.

11100112020001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261297791.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 11100112020001 its reverse (10002021100111), we get a palindrome (21102133120112).

The spelling of 11100112020001 in words is "eleven trillion, one hundred billion, one hundred twelve million, twenty thousand, one".