111102112001 has 8 divisors (see below), whose sum is σ = 123828979680. Its totient is φ = 99063183168.

The previous prime is 111102111997. The next prime is 111102112031. The reversal of 111102112001 is 100211201111.

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 111102112001 - 2² = 111102111997 is a prime.

It is not an unprimeable number, because it can be changed into a prime (111102112031) 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, 171984371 + ... + 171985016.

It is an arithmetic number, because the mean of its divisors is an integer number (15478622460).

Almost surely, 2^111102112001 is an apocalyptic number.

It is an amenable number.

111102112001 is a deficient number, since it is larger than the sum of its proper divisors (12726867679).

111102112001 is a wasteful number, since it uses less digits than its factorization.

111102112001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 343969423.

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

Adding to 111102112001 its reverse (100211201111), we get a palindrome (211313313112).

The spelling of 111102112001 in words is "one hundred eleven billion, one hundred two million, one hundred twelve thousand, one".