120205213223125 has 40 divisors (see below), whose sum is σ = 150576597464832. Its totient is φ = 95928588600000.

The previous prime is 120205213223111. The next prime is 120205213223171. The reversal of 120205213223125 is 521322312502021.

It is not a de Polignac number, because 120205213223125 - 2²¹ = 120205211125973 is a prime.

It is a Duffinian 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 39 ways as a sum of consecutive naturals, for example, 1057650052 + ... + 1057763698.

Almost surely, 2^{120205213223125} is an apocalyptic number.

It is an amenable number.

120205213223125 is a deficient number, since it is larger than the sum of its proper divisors (30371384241707).

120205213223125 is an equidigital number, since it uses as much as digits as its factorization.

120205213223125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117799 (or 117784 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 31.

Adding to 120205213223125 its reverse (521322312502021), we get a palindrome (641527525725146).

The spelling of 120205213223125 in words is "one hundred twenty trillion, two hundred five billion, two hundred thirteen million, two hundred twenty-three thousand, one hundred twenty-five".