120212102020001 has 4 divisors (see below), whose sum is σ = 120212155348992. Its totient is φ = 120212048691012.

The previous prime is 120212102019979. The next prime is 120212102020007. The reversal of 120212102020001 is 100020201212021.

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 120212102020001 - 2⁶ = 120212102019937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120212102020007) 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, 23126801 + ... + 27843726.

It is an arithmetic number, because the mean of its divisors is an integer number (30053038837248).

Almost surely, 2^{120212102020001} is an apocalyptic number.

It is an amenable number.

120212102020001 is a deficient number, since it is larger than the sum of its proper divisors (53328991).

120212102020001 is an equidigital number, since it uses as much as digits as its factorization.

120212102020001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53328990.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 120212102020001 its reverse (100020201212021), we get a palindrome (220232303232022).

The spelling of 120212102020001 in words is "one hundred twenty trillion, two hundred twelve billion, one hundred two million, twenty thousand, one".