120120101020001 has 4 divisors (see below), whose sum is σ = 120120193327104. Its totient is φ = 120120008712900.

The previous prime is 120120101019967. The next prime is 120120101020039. The reversal of 120120101020001 is 100020101021021.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 120120101020001 - 2⁶ = 120120101019937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120120101020091) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44173265 + ... + 46813646.

It is an arithmetic number, because the mean of its divisors is an integer number (30030048331776).

Almost surely, 2^{120120101020001} is an apocalyptic number.

It is an amenable number.

120120101020001 is a deficient number, since it is larger than the sum of its proper divisors (92307103).

120120101020001 is an equidigital number, since it uses as much as digits as its factorization.

120120101020001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92307102.

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

Adding to 120120101020001 its reverse (100020101021021), we get a palindrome (220140202041022).

The spelling of 120120101020001 in words is "one hundred twenty trillion, one hundred twenty billion, one hundred one million, twenty thousand, one".