120078241 has 4 divisors (see below), whose sum is σ = 124218900. Its totient is φ = 115937584.

The previous prime is 120078229. The next prime is 120078263. The reversal of 120078241 is 142870021.

It is a happy number.

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 72743841 + 47334400 = 8529^2 + 6880^2 .

It is a cyclic number.

It is not a de Polignac number, because 120078241 - 2⁷ = 120078113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120078281) 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, 2070286 + ... + 2070343.

It is an arithmetic number, because the mean of its divisors is an integer number (31054725).

Almost surely, 2^120078241 is an apocalyptic number.

It is an amenable number.

120078241 is a deficient number, since it is larger than the sum of its proper divisors (4140659).

120078241 is an equidigital number, since it uses as much as digits as its factorization.

120078241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4140658.

The product of its (nonzero) digits is 896, while the sum is 25.

The square root of 120078241 is about 10958.0217648990. The cubic root of 120078241 is about 493.3495909645.

The spelling of 120078241 in words is "one hundred twenty million, seventy-eight thousand, two hundred forty-one".