120053641 has 4 divisors (see below), whose sum is σ = 123298372. Its totient is φ = 116808912.

The previous prime is 120053627. The next prime is 120053653. The reversal of 120053641 is 146350021.

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 108764041 + 11289600 = 10429^2 + 3360^2 .

It is a cyclic number.

It is not a de Polignac number, because 120053641 - 2⁷ = 120053513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120053671) 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 in 3 ways as a sum of consecutive naturals, for example, 1622310 + ... + 1622383.

It is an arithmetic number, because the mean of its divisors is an integer number (30824593).

Almost surely, 2^120053641 is an apocalyptic number.

It is an amenable number.

120053641 is a deficient number, since it is larger than the sum of its proper divisors (3244731).

120053641 is an equidigital number, since it uses as much as digits as its factorization.

120053641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3244730.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 120053641 is about 10956.8992420301. The cubic root of 120053641 is about 493.3158984079.

The spelling of 120053641 in words is "one hundred twenty million, fifty-three thousand, six hundred forty-one".