111002101111111 has 8 divisors (see below), whose sum is σ = 126861687172640. Its totient is φ = 95143050811008.

The previous prime is 111002101111081. The next prime is 111002101111123. The reversal of 111002101111111 is 111111101200111.

111002101111111 is digitally balanced in base 8, because in such base it contains all the possibile digits an equal number of times.

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 111002101111111 - 2⁷ = 111002101110983 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 111002101111091 and 111002101111100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111002101114111) 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, 133496286 + ... + 134325211.

It is an arithmetic number, because the mean of its divisors is an integer number (15857710896580).

Almost surely, 2^{111002101111111} is an apocalyptic number.

111002101111111 is a deficient number, since it is larger than the sum of its proper divisors (15859586061529).

111002101111111 is an equidigital number, since it uses as much as digits as its factorization.

111002101111111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267880713.

The product of its (nonzero) digits is 2, while the sum is 13.

Adding to 111002101111111 its reverse (111111101200111), we get a palindrome (222113202311222).

The spelling of 111002101111111 in words is "one hundred eleven trillion, two billion, one hundred one million, one hundred eleven thousand, one hundred eleven".