12120000102002 has 16 divisors (see below), whose sum is σ = 20429699169600. Its totient is φ = 5350635496272.

The previous prime is 12120000101999. The next prime is 12120000102013. The reversal of 12120000102002 is 20020100002121.

It is a happy 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 in 7 ways as a sum of consecutive naturals, for example, 10133778752 + ... + 10133779947.

It is an arithmetic number, because the mean of its divisors is an integer number (1276856198100).

Almost surely, 2^{12120000102002} is an apocalyptic number.

12120000102002 is a deficient number, since it is larger than the sum of its proper divisors (8309699067598).

12120000102002 is a wasteful number, since it uses less digits than its factorization.

12120000102002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20267558737.

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

Adding to 12120000102002 its reverse (20020100002121), we get a palindrome (32140100104123).

The spelling of 12120000102002 in words is "twelve trillion, one hundred twenty billion, one hundred two thousand, two".