12011110120102 has 8 divisors (see below), whose sum is σ = 18637929496800. Its totient is φ = 5798466954504.

The previous prime is 12011110120063. The next prime is 12011110120103. The reversal of 12011110120102 is 20102101111021.

It is a happy number.

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 (12011110120103) 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, 103544052702 + ... + 103544052817.

It is an arithmetic number, because the mean of its divisors is an integer number (2329741187100).

Almost surely, 2^{12011110120102} is an apocalyptic number.

12011110120102 is a deficient number, since it is larger than the sum of its proper divisors (6626819376698).

12011110120102 is a wasteful number, since it uses less digits than its factorization.

12011110120102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207088105550.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 12011110120102 its reverse (20102101111021), we get a palindrome (32113211231123).

The spelling of 12011110120102 in words is "twelve trillion, eleven billion, one hundred ten million, one hundred twenty thousand, one hundred two".