12012121032002 has 16 divisors (see below), whose sum is σ = 22176223444032. Its totient is φ = 4752047880720.

The previous prime is 12012121031899. The next prime is 12012121032017. The reversal of 12012121032002 is 20023012121021.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33000332324 + ... + 33000332687.

It is an arithmetic number, because the mean of its divisors is an integer number (1386013965252).

Almost surely, 2^{12012121032002} is an apocalyptic number.

12012121032002 is a deficient number, since it is larger than the sum of its proper divisors (10164102412030).

12012121032002 is a wasteful number, since it uses less digits than its factorization.

12012121032002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66000665033.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 12012121032002 its reverse (20023012121021), we get a palindrome (32035133153023).

The spelling of 12012121032002 in words is "twelve trillion, twelve billion, one hundred twenty-one million, thirty-two thousand, two".