111002120100101 has 8 divisors (see below), whose sum is σ = 115828514813184. Its totient is φ = 106175743351920.

The previous prime is 111002120100059. The next prime is 111002120100139. The reversal of 111002120100101 is 101001021200111.

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 111002120100101 - 2²⁶ = 111002052991237 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111002120100701) 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, 8997011 + ... + 17405471.

It is an arithmetic number, because the mean of its divisors is an integer number (14478564351648).

Almost surely, 2^{111002120100101} is an apocalyptic number.

It is an amenable number.

111002120100101 is a deficient number, since it is larger than the sum of its proper divisors (4826394713083).

111002120100101 is an equidigital number, since it uses as much as digits as its factorization.

111002120100101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8982451.

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

Adding to 111002120100101 its reverse (101001021200111), we get a palindrome (212003141300212).

The spelling of 111002120100101 in words is "one hundred eleven trillion, two billion, one hundred twenty million, one hundred thousand, one hundred one".