12012020000102 has 4 divisors (see below), whose sum is σ = 18018030000156. Its totient is φ = 6006010000050.

The previous prime is 12012020000089. The next prime is 12012020000143. The reversal of 12012020000102 is 20100002021021.

It is a happy number.

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

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3003005000024 + ... + 3003005000027.

It is an arithmetic number, because the mean of its divisors is an integer number (4504507500039).

Almost surely, 2^{12012020000102} is an apocalyptic number.

12012020000102 is a deficient number, since it is larger than the sum of its proper divisors (6006010000054).

12012020000102 is an equidigital number, since it uses as much as digits as its factorization.

12012020000102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6006010000053.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 12012020000102 its reverse (20100002021021), we get a palindrome (32112022021123).

The spelling of 12012020000102 in words is "twelve trillion, twelve billion, twenty million, one hundred two", and thus it is an aban number.