111102102011201 has 8 divisors (see below), whose sum is σ = 128097493090944. Its totient is φ = 94387626486720.

The previous prime is 111102102011179. The next prime is 111102102011221. The reversal of 111102102011201 is 102110201201111.

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

It is a de Polignac number, because none of the positive numbers 2^k-111102102011201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111102102011221) 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, 70228887965 + ... + 70228889546.

It is an arithmetic number, because the mean of its divisors is an integer number (16012186636368).

Almost surely, 2^{111102102011201} is an apocalyptic number.

It is an amenable number.

111102102011201 is a deficient number, since it is larger than the sum of its proper divisors (16995391079743).

111102102011201 is a wasteful number, since it uses less digits than its factorization.

111102102011201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140457777631.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 111102102011201 its reverse (102110201201111), we get a palindrome (213212303212312).

The spelling of 111102102011201 in words is "one hundred eleven trillion, one hundred two billion, one hundred two million, eleven thousand, two hundred one".