120102010000121 has 8 divisors (see below), whose sum is σ = 127153938184320. Its totient is φ = 113123158792272.

The previous prime is 120102010000061. The next prime is 120102010000127. The reversal of 120102010000121 is 121000010201021.

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

It is a cyclic number.

It is not a de Polignac number, because 120102010000121 - 2³⁰ = 120100936258297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120102010000127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18269240705 + ... + 18269247278.

It is an arithmetic number, because the mean of its divisors is an integer number (15894242273040).

Almost surely, 2^{120102010000121} is an apocalyptic number.

It is an amenable number.

120102010000121 is a deficient number, since it is larger than the sum of its proper divisors (7051928184199).

120102010000121 is a wasteful number, since it uses less digits than its factorization.

120102010000121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36538488175.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 120102010000121 its reverse (121000010201021), we get a palindrome (241102020201142).

The spelling of 120102010000121 in words is "one hundred twenty trillion, one hundred two billion, ten million, one hundred twenty-one", and thus it is an aban number.