11112110122201 has 8 divisors (see below), whose sum is σ = 12122482752000. Its totient is φ = 10101767625840.

The previous prime is 11112110122181. The next prime is 11112110122213. The reversal of 11112110122201 is 10222101121111.

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

It is not a de Polignac number, because 11112110122201 - 2¹⁹ = 11112109597913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11112110122271) 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, 6758841 + ... + 8240518.

It is an arithmetic number, because the mean of its divisors is an integer number (1515310344000).

Almost surely, 2^{11112110122201} is an apocalyptic number.

11112110122201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11112110122201 is a deficient number, since it is larger than the sum of its proper divisors (1010372629799).

11112110122201 is a wasteful number, since it uses less digits than its factorization.

11112110122201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15066719.

The product of its (nonzero) digits is 16, while the sum is 16.

Adding to 11112110122201 its reverse (10222101121111), we get a palindrome (21334211243312).

The spelling of 11112110122201 in words is "eleven trillion, one hundred twelve billion, one hundred ten million, one hundred twenty-two thousand, two hundred one".