120424509001 has 2 divisors, whose sum is σ = 120424509002. Its totient is φ = 120424509000.

The previous prime is 120424508957. The next prime is 120424509031. The reversal of 120424509001 is 100905424021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 117339817401 + 3084691600 = 342549^2 + 55540^2 .

It is an emirp because it is prime and its reverse (100905424021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 120424509001 - 2⁷ = 120424508873 is a prime.

It is not a weakly prime, because it can be changed into another prime (120424509031) 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, 60212254500 + 60212254501.

It is an arithmetic number, because the mean of its divisors is an integer number (60212254501).

Almost surely, 2^120424509001 is an apocalyptic number.

It is an amenable number.

120424509001 is a deficient number, since it is larger than the sum of its proper divisors (1).

120424509001 is an equidigital number, since it uses as much as digits as its factorization.

120424509001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2880, while the sum is 28.

The spelling of 120424509001 in words is "one hundred twenty billion, four hundred twenty-four million, five hundred nine thousand, one".