12012121201202 has 8 divisors (see below), whose sum is σ = 18193115606016. Its totient is φ = 5947749332532.

The previous prime is 12012121201139. The next prime is 12012121201211. The reversal of 12012121201202 is 20210212121021.

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

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 in 3 ways as a sum of consecutive naturals, for example, 29155633778 + ... + 29155634189.

It is an arithmetic number, because the mean of its divisors is an integer number (2274139450752).

Almost surely, 2^{12012121201202} is an apocalyptic number.

12012121201202 is a deficient number, since it is larger than the sum of its proper divisors (6180994404814).

12012121201202 is a wasteful number, since it uses less digits than its factorization.

12012121201202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58311268072.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 12012121201202 its reverse (20210212121021), we get a palindrome (32222333322223).

The spelling of 12012121201202 in words is "twelve trillion, twelve billion, one hundred twenty-one million, two hundred one thousand, two hundred two".