12011102 has 8 divisors (see below), whose sum is σ = 18322200. Its totient is φ = 5903704.

The previous prime is 12011099. The next prime is 12011113. The reversal of 12011102 is 20111021.

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

It is a self number, because there is not a number n which added to its sum of digits gives 12011102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50777 + ... + 51012.

It is an arithmetic number, because the mean of its divisors is an integer number (2290275).

Almost surely, 2^12011102 is an apocalyptic number.

12011102 is a deficient number, since it is larger than the sum of its proper divisors (6311098).

12011102 is a wasteful number, since it uses less digits than its factorization.

12011102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101850.

The product of its (nonzero) digits is 4, while the sum is 8.

The square root of 12011102 is about 3465.7036803512. The cubic root of 12011102 is about 229.0134301792.

Adding to 12011102 its reverse (20111021), we get a palindrome (32122123).

The spelling of 12011102 in words is "twelve million, eleven thousand, one hundred two".