11112100112001 has 8 divisors (see below), whose sum is σ = 16932723980224. Its totient is φ = 6349771492560.

The previous prime is 11112100111927. The next prime is 11112100112033. The reversal of 11112100112001 is 10021100121111.

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

It is not a de Polignac number, because 11112100112001 - 2¹³ = 11112100103809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11112100112401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 264573812170 + ... + 264573812211.

It is an arithmetic number, because the mean of its divisors is an integer number (2116590497528).

Almost surely, 2^{11112100112001} is an apocalyptic number.

It is an amenable number.

11112100112001 is a deficient number, since it is larger than the sum of its proper divisors (5820623868223).

11112100112001 is an equidigital number, since it uses as much as digits as its factorization.

11112100112001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 529147624391.

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

Adding to 11112100112001 its reverse (10021100121111), we get a palindrome (21133200233112).

The spelling of 11112100112001 in words is "eleven trillion, one hundred twelve billion, one hundred million, one hundred twelve thousand, one".