120075401 has 2 divisors, whose sum is σ = 120075402. Its totient is φ = 120075400.

The previous prime is 120075377. The next prime is 120075407. The reversal of 120075401 is 104570021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 104857600 + 15217801 = 10240^2 + 3901^2 .

It is a cyclic number.

It is not a de Polignac number, because 120075401 - 2⁶ = 120075337 is a prime.

It is not a weakly prime, because it can be changed into another prime (120075407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60037700 + 60037701.

It is an arithmetic number, because the mean of its divisors is an integer number (60037701).

Almost surely, 2^120075401 is an apocalyptic number.

It is an amenable number.

120075401 is a deficient number, since it is larger than the sum of its proper divisors (1).

120075401 is an equidigital number, since it uses as much as digits as its factorization.

120075401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 280, while the sum is 20.

The square root of 120075401 is about 10957.8921786993. The cubic root of 120075401 is about 493.3457014897.

The spelling of 120075401 in words is "one hundred twenty million, seventy-five thousand, four hundred one".