120020020001 has 8 divisors (see below), whose sum is σ = 140511243264. Its totient is φ = 100365173280.

The previous prime is 120020019989. The next prime is 120020020013. The reversal of 120020020001 is 100020020021.

It is an interprime number because it is at equal distance from previous prime (120020019989) and next prime (120020020013).

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 120020020001 - 2⁶ = 120020019937 is a prime.

It is not an unprimeable number, because it can be changed into a prime (120020020201) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 209093825 + ... + 209094398.

It is an arithmetic number, because the mean of its divisors is an integer number (17563905408).

Almost surely, 2^120020020001 is an apocalyptic number.

It is an amenable number.

120020020001 is a deficient number, since it is larger than the sum of its proper divisors (20491223263).

120020020001 is an equidigital number, since it uses as much as digits as its factorization.

120020020001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 418188271.

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

Adding to 120020020001 its reverse (100020020021), we get a palindrome (220040040022).

The spelling of 120020020001 in words is "one hundred twenty billion, twenty million, twenty thousand, one".