120120000120001 has 4 divisors (see below), whose sum is σ = 137280000137152. Its totient is φ = 102960000102852.

The previous prime is 120120000119993. The next prime is 120120000120059. The reversal of 120120000120001 is 100021000021021.

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 120120000120001 - 2³ = 120120000119993 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 120120000120001.

It is not an unprimeable number, because it can be changed into a prime (120120000150001) 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, 8580000008565 + ... + 8580000008578.

It is an arithmetic number, because the mean of its divisors is an integer number (34320000034288).

Almost surely, 2^{120120000120001} is an apocalyptic number.

It is an amenable number.

120120000120001 is a deficient number, since it is larger than the sum of its proper divisors (17160000017151).

120120000120001 is an equidigital number, since it uses as much as digits as its factorization.

120120000120001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17160000017150.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 120120000120001 its reverse (100021000021021), we get a palindrome (220141000141022).

The spelling of 120120000120001 in words is "one hundred twenty trillion, one hundred twenty billion, one hundred twenty thousand, one".