12012012001102 has 4 divisors (see below), whose sum is σ = 18018018001656. Its totient is φ = 6006006000550.

The previous prime is 12012012001079. The next prime is 12012012001127. The reversal of 12012012001102 is 20110021021021.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3003003000274 + ... + 3003003000277.

It is an arithmetic number, because the mean of its divisors is an integer number (4504504500414).

Almost surely, 2^{12012012001102} is an apocalyptic number.

12012012001102 is a deficient number, since it is larger than the sum of its proper divisors (6006006000554).

12012012001102 is an equidigital number, since it uses as much as digits as its factorization.

12012012001102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6006006000553.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 12012012001102 its reverse (20110021021021), we get a palindrome (32122033022123).

The spelling of 12012012001102 in words is "twelve trillion, twelve billion, twelve million, one thousand, one hundred two".