120424097 has 2 divisors, whose sum is σ = 120424098. Its totient is φ = 120424096.

The previous prime is 120424079. The next prime is 120424099. The reversal of 120424097 is 790424021.

Together with previous prime (120424079) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 112381201 + 8042896 = 10601^2 + 2836^2 .

It is a cyclic number.

It is not a de Polignac number, because 120424097 - 2⁸ = 120423841 is a prime.

Together with 120424099, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (120424099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60212048 + 60212049.

It is an arithmetic number, because the mean of its divisors is an integer number (60212049).

Almost surely, 2^120424097 is an apocalyptic number.

It is an amenable number.

120424097 is a deficient number, since it is larger than the sum of its proper divisors (1).

120424097 is an equidigital number, since it uses as much as digits as its factorization.

120424097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 120424097 is about 10973.7913685289. The cubic root of 120424097 is about 493.8227945442.

The spelling of 120424097 in words is "one hundred twenty million, four hundred twenty-four thousand, ninety-seven".