111022100112001 has 8 divisors (see below), whose sum is σ = 119562349382784. Its totient is φ = 102481863373200.

The previous prime is 111022100111959. The next prime is 111022100112017. The reversal of 111022100112001 is 100211001220111.

It is a happy number.

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 111022100112001 - 2¹³ = 111022100103809 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111022100112901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23915976 + ... + 28178326.

It is an arithmetic number, because the mean of its divisors is an integer number (14945293672848).

Almost surely, 2^{111022100112001} is an apocalyptic number.

It is an amenable number.

111022100112001 is a deficient number, since it is larger than the sum of its proper divisors (8540249270783).

111022100112001 is a wasteful number, since it uses less digits than its factorization.

111022100112001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6265991.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 111022100112001 its reverse (100211001220111), we get a palindrome (211233101332112).

The spelling of 111022100112001 in words is "one hundred eleven trillion, twenty-two billion, one hundred million, one hundred twelve thousand, one".