120540341 has 4 divisors (see below), whose sum is σ = 120622572. Its totient is φ = 120458112.

The previous prime is 120540337. The next prime is 120540347. The reversal of 120540341 is 143045021.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 115111441 + 5428900 = 10729^2 + 2330^2 .

It is a cyclic number.

It is not a de Polignac number, because 120540341 - 2² = 120540337 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120540347) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38876 + ... + 41861.

It is an arithmetic number, because the mean of its divisors is an integer number (30155643).

Almost surely, 2^120540341 is an apocalyptic number.

It is an amenable number.

120540341 is a deficient number, since it is larger than the sum of its proper divisors (82231).

120540341 is an equidigital number, since it uses as much as digits as its factorization.

120540341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82230.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 120540341 is about 10979.0865284868. The cubic root of 120540341 is about 493.9816372725.

Adding to 120540341 its reverse (143045021), we get a palindrome (263585362).

The spelling of 120540341 in words is "one hundred twenty million, five hundred forty thousand, three hundred forty-one".