120021002101101 has 8 divisors (see below), whose sum is σ = 163931124821184. Its totient is φ = 78062440390880.

The previous prime is 120021002101061. The next prime is 120021002101109. The reversal of 120021002101101 is 101101200120021.

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 120021002101101 - 2⁹ = 120021002100589 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120021002101109) 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, 487890252321 + ... + 487890252566.

It is an arithmetic number, because the mean of its divisors is an integer number (20491390602648).

Almost surely, 2^{120021002101101} is an apocalyptic number.

It is an amenable number.

120021002101101 is a deficient number, since it is larger than the sum of its proper divisors (43910122720083).

120021002101101 is an equidigital number, since it uses as much as digits as its factorization.

120021002101101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 975780504931.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 120021002101101 its reverse (101101200120021), we get a palindrome (221122202221122).

The spelling of 120021002101101 in words is "one hundred twenty trillion, twenty-one billion, two million, one hundred one thousand, one hundred one".