120011200022001 has 16 divisors (see below), whose sum is σ = 165509170968960. Its totient is φ = 77298239172480.

The previous prime is 120011200021997. The next prime is 120011200022003. The reversal of 120011200022001 is 100220002110021.

It is not a de Polignac number, because 120011200022001 - 2² = 120011200021997 is a prime.

It is not an unprimeable number, because it can be changed into a prime (120011200022003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4736399046 + ... + 4736424383.

It is an arithmetic number, because the mean of its divisors is an integer number (10344323185560).

Almost surely, 2^{120011200022001} is an apocalyptic number.

It is an amenable number.

120011200022001 is a deficient number, since it is larger than the sum of its proper divisors (45497970946959).

120011200022001 is a wasteful number, since it uses less digits than its factorization.

120011200022001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9472823576.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 120011200022001 its reverse (100220002110021), we get a palindrome (220231202132022).

The spelling of 120011200022001 in words is "one hundred twenty trillion, eleven billion, two hundred million, twenty-two thousand, one".