120452321541013 has 16 divisors (see below), whose sum is σ = 150270650449920. Its totient is φ = 93798747169200.

The previous prime is 120452321540939. The next prime is 120452321541023. The reversal of 120452321541013 is 310145123254021.

It is a cyclic number.

It is not a de Polignac number, because 120452321541013 - 2²¹ = 120452319443861 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 120452321541013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120452321541023) 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, 501584853 + ... + 501824938.

It is an arithmetic number, because the mean of its divisors is an integer number (9391915653120).

Almost surely, 2^{120452321541013} is an apocalyptic number.

It is an amenable number.

120452321541013 is a deficient number, since it is larger than the sum of its proper divisors (29818328908907).

120452321541013 is a wasteful number, since it uses less digits than its factorization.

120452321541013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1003411368.

The product of its (nonzero) digits is 28800, while the sum is 34.

Adding to 120452321541013 its reverse (310145123254021), we get a palindrome (430597444795034).

The spelling of 120452321541013 in words is "one hundred twenty trillion, four hundred fifty-two billion, three hundred twenty-one million, five hundred forty-one thousand, thirteen".