120116541 has 16 divisors (see below), whose sum is σ = 165112128. Its totient is φ = 77616000.

The previous prime is 120116539. The next prime is 120116561. The reversal of 120116541 is 145611021.

It is not a de Polignac number, because 120116541 - 2¹ = 120116539 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120116561) 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, 29266 + ... + 33116.

It is an arithmetic number, because the mean of its divisors is an integer number (10319508).

Almost surely, 2^120116541 is an apocalyptic number.

It is an amenable number.

120116541 is a deficient number, since it is larger than the sum of its proper divisors (44995587).

120116541 is a wasteful number, since it uses less digits than its factorization.

120116541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4172.

The product of its (nonzero) digits is 240, while the sum is 21.

The square root of 120116541 is about 10959.7692037743. The cubic root of 120116541 is about 493.4020381040.

Adding to 120116541 its reverse (145611021), we get a palindrome (265727562).

The spelling of 120116541 in words is "one hundred twenty million, one hundred sixteen thousand, five hundred forty-one".