120121122320101 has 8 divisors (see below), whose sum is σ = 137281352359680. Its totient is φ = 102960909707568.

The previous prime is 120121122320093. The next prime is 120121122320113. The reversal of 120121122320101 is 101023221121021.

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 120121122320101 - 2³ = 120121122320093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120121122320201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18197595 + ... + 23903863.

It is an arithmetic number, because the mean of its divisors is an integer number (17160169044960).

Almost surely, 2^{120121122320101} is an apocalyptic number.

It is an amenable number.

120121122320101 is a deficient number, since it is larger than the sum of its proper divisors (17160230039579).

120121122320101 is an equidigital number, since it uses as much as digits as its factorization.

120121122320101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8713523.

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 120121122320101 its reverse (101023221121021), we get a palindrome (221144343441122).

The spelling of 120121122320101 in words is "one hundred twenty trillion, one hundred twenty-one billion, one hundred twenty-two million, three hundred twenty thousand, one hundred one".