120432541 has 2 divisors, whose sum is σ = 120432542. Its totient is φ = 120432540.

The previous prime is 120432517. The next prime is 120432547. The reversal of 120432541 is 145234021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 91584900 + 28847641 = 9570^2 + 5371^2 .

It is a cyclic number.

It is not a de Polignac number, because 120432541 - 2⁵ = 120432509 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120432547) 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 as a sum of consecutive naturals, namely, 60216270 + 60216271.

It is an arithmetic number, because the mean of its divisors is an integer number (60216271).

Almost surely, 2^120432541 is an apocalyptic number.

It is an amenable number.

120432541 is a deficient number, since it is larger than the sum of its proper divisors (1).

120432541 is an equidigital number, since it uses as much as digits as its factorization.

120432541 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 120432541 is about 10974.1760966371. The cubic root of 120432541 is about 493.8343363710.

Adding to 120432541 its reverse (145234021), we get a palindrome (265666562).

The spelling of 120432541 in words is "one hundred twenty million, four hundred thirty-two thousand, five hundred forty-one".