120541443253 has 16 divisors (see below), whose sum is σ = 158195197440. Its totient is φ = 88984796400.

The previous prime is 120541443247. The next prime is 120541443277. The reversal of 120541443253 is 352344145021.

It is a cyclic number.

It is not a de Polignac number, because 120541443253 - 2⁹ = 120541442741 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120541443653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41195203 + ... + 41198128.

It is an arithmetic number, because the mean of its divisors is an integer number (9887199840).

Almost surely, 2^120541443253 is an apocalyptic number.

It is an amenable number.

120541443253 is a deficient number, since it is larger than the sum of its proper divisors (37653754187).

120541443253 is a wasteful number, since it uses less digits than its factorization.

120541443253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82393368.

The product of its (nonzero) digits is 57600, while the sum is 34.

Adding to 120541443253 its reverse (352344145021), we get a palindrome (472885588274).

The spelling of 120541443253 in words is "one hundred twenty billion, five hundred forty-one million, four hundred forty-three thousand, two hundred fifty-three".