2000121121204 has 12 divisors (see below), whose sum is σ = 3544518443200. Its totient is φ = 987401566008.

The previous prime is 2000121121127. The next prime is 2000121121231. The reversal of 2000121121204 is 4021211210002.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3164748294 + ... + 3164748925.

Almost surely, 2^{2000121121204} is an apocalyptic number.

It is an amenable number.

2000121121204 is a deficient number, since it is larger than the sum of its proper divisors (1544397321996).

2000121121204 is a wasteful number, since it uses less digits than its factorization.

2000121121204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6329497302 (or 6329497300 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 2000121121204 its reverse (4021211210002), we get a palindrome (6021332331206).

The spelling of 2000121121204 in words is "two trillion, one hundred twenty-one million, one hundred twenty-one thousand, two hundred four".