102243110111 has 8 divisors (see below), whose sum is σ = 102326901600. Its totient is φ = 102159353088.

The previous prime is 102243110107. The next prime is 102243110117. The reversal of 102243110111 is 111011342201.

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 102243110111 - 2² = 102243110107 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 102243110111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102243110117) 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, 10591415 + ... + 10601063.

It is an arithmetic number, because the mean of its divisors is an integer number (12790862700).

Almost surely, 2^102243110111 is an apocalyptic number.

102243110111 is a deficient number, since it is larger than the sum of its proper divisors (83791489).

102243110111 is an equidigital number, since it uses as much as digits as its factorization.

102243110111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17233.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 102243110111 its reverse (111011342201), we get a palindrome (213254452312).

The spelling of 102243110111 in words is "one hundred two billion, two hundred forty-three million, one hundred ten thousand, one hundred eleven".