120021030322101 has 16 divisors (see below), whose sum is σ = 177852848256000. Its totient is φ = 79994258714304.

The previous prime is 120021030322031. The next prime is 120021030322147. The reversal of 120021030322101 is 101223030120021.

120021030322101 is a `hidden beast` number, since 1 + 2 + 0 + 0 + 210 + 30 + 322 + 101 = 666.

It is not a de Polignac number, because 120021030322101 - 2¹⁴ = 120021030305717 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120021030322901) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 548819221 + ... + 549037866.

It is an arithmetic number, because the mean of its divisors is an integer number (11115803016000).

Almost surely, 2^{120021030322101} is an apocalyptic number.

It is an amenable number.

120021030322101 is a deficient number, since it is larger than the sum of its proper divisors (57831817933899).

120021030322101 is a wasteful number, since it uses less digits than its factorization.

120021030322101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1097861145 (or 1097861139 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 120021030322101 its reverse (101223030120021), we get a palindrome (221244060442122).

The spelling of 120021030322101 in words is "one hundred twenty trillion, twenty-one billion, thirty million, three hundred twenty-two thousand, one hundred one".