120011121022001 has 8 divisors (see below), whose sum is σ = 132498587065824. Its totient is φ = 107786549000320.

The previous prime is 120011121021983. The next prime is 120011121022003. The reversal of 120011121022001 is 100220121110021.

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 120011121022001 - 2³⁰ = 120010047280177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120011121022003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65723504576 + ... + 65723506401.

It is an arithmetic number, because the mean of its divisors is an integer number (16562323383228).

Almost surely, 2^{120011121022001} is an apocalyptic number.

120011121022001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

120011121022001 is a deficient number, since it is larger than the sum of its proper divisors (12487466043823).

120011121022001 is a wasteful number, since it uses less digits than its factorization.

120011121022001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131447011071.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 120011121022001 its reverse (100220121110021), we get a palindrome (220231242132022).

The spelling of 120011121022001 in words is "one hundred twenty trillion, eleven billion, one hundred twenty-one million, twenty-two thousand, one".