120021504320606 has 32 divisors (see below), whose sum is σ = 210146873720832. Its totient is φ = 50339044612800.

The previous prime is 120021504320581. The next prime is 120021504320639. The reversal of 120021504320606 is 606023405120021.

It is a super-2 number, since 2×120021504320606² (a number of 29 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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, 153470 + ... + 15494081.

It is an arithmetic number, because the mean of its divisors is an integer number (6567089803776).

Almost surely, 2^{120021504320606} is an apocalyptic number.

120021504320606 is a deficient number, since it is larger than the sum of its proper divisors (90125369400226).

120021504320606 is a wasteful number, since it uses less digits than its factorization.

120021504320606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15659264.

The product of its (nonzero) digits is 17280, while the sum is 32.

Adding to 120021504320606 its reverse (606023405120021), we get a palindrome (726044909440627).

The spelling of 120021504320606 in words is "one hundred twenty trillion, twenty-one billion, five hundred four million, three hundred twenty thousand, six hundred six".