12002001121102 has 8 divisors (see below), whose sum is σ = 18003019312656. Its totient is φ = 6000994683552.

The previous prime is 12002001121039. The next prime is 12002001121129. The reversal of 12002001121102 is 20112110020021.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 350518 + ... + 4911910.

It is an arithmetic number, because the mean of its divisors is an integer number (2250377414082).

Almost surely, 2^{12002001121102} is an apocalyptic number.

12002001121102 is a deficient number, since it is larger than the sum of its proper divisors (6001018191554).

12002001121102 is a wasteful number, since it uses less digits than its factorization.

12002001121102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5877002.

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

Adding to 12002001121102 its reverse (20112110020021), we get a palindrome (32114111141123).

The spelling of 12002001121102 in words is "twelve trillion, two billion, one million, one hundred twenty-one thousand, one hundred two".