111001101211102 has 8 divisors (see below), whose sum is σ = 168507695814696. Its totient is φ = 54831869272872.

The previous prime is 111001101211073. The next prime is 111001101211109. The reversal of 111001101211102 is 201112101100111.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111001101211109) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 334340666133 + ... + 334340666464.

It is an arithmetic number, because the mean of its divisors is an integer number (21063461976837).

Almost surely, 2^{111001101211102} is an apocalyptic number.

111001101211102 is a deficient number, since it is larger than the sum of its proper divisors (57506594603594).

111001101211102 is an equidigital number, since it uses as much as digits as its factorization.

111001101211102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 668681332682.

The product of its (nonzero) digits is 4, while the sum is 13.

Adding to 111001101211102 its reverse (201112101100111), we get a palindrome (312113202311213).

The spelling of 111001101211102 in words is "one hundred eleven trillion, one billion, one hundred one million, two hundred eleven thousand, one hundred two".