120010220120121 has 8 divisors (see below), whose sum is σ = 160035079280160. Its totient is φ = 79996087186752.

The previous prime is 120010220120113. The next prime is 120010220120137. The reversal of 120010220120121 is 121021022010021.

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

It is not a de Polignac number, because 120010220120121 - 2³ = 120010220120113 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 120010220120121.

It is not an unprimeable number, because it can be changed into a prime (120010220120521) 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, 2681530560 + ... + 2681575313.

It is an arithmetic number, because the mean of its divisors is an integer number (20004384910020).

Almost surely, 2^{120010220120121} is an apocalyptic number.

It is an amenable number.

120010220120121 is a deficient number, since it is larger than the sum of its proper divisors (40024859160039).

120010220120121 is an equidigital number, since it uses as much as digits as its factorization.

120010220120121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5363113335.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 120010220120121 its reverse (121021022010021), we get a palindrome (241031242130142).

The spelling of 120010220120121 in words is "one hundred twenty trillion, ten billion, two hundred twenty million, one hundred twenty thousand, one hundred twenty-one".