12011110102 has 16 divisors (see below), whose sum is σ = 18143832672. Its totient is φ = 5963218560.

The previous prime is 12011110099. The next prime is 12011110103. The reversal of 12011110102 is 20101111021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12011110103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 475327 + ... + 499957.

It is an arithmetic number, because the mean of its divisors is an integer number (1133989542).

Almost surely, 2^12011110102 is an apocalyptic number.

12011110102 is a deficient number, since it is larger than the sum of its proper divisors (6132722570).

12011110102 is a wasteful number, since it uses less digits than its factorization.

12011110102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26343.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 12011110102 its reverse (20101111021), we get a palindrome (32112221123).

The spelling of 12011110102 in words is "twelve billion, eleven million, one hundred ten thousand, one hundred two".