120355141 has 2 divisors, whose sum is σ = 120355142. Its totient is φ = 120355140.

The previous prime is 120355129. The next prime is 120355163. The reversal of 120355141 is 141553021.

It is a happy number.

It is an a-pointer prime, because the next prime (120355163) can be obtained adding 120355141 to its sum of digits (22).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 119814916 + 540225 = 10946^2 + 735^2 .

It is a cyclic number.

It is not a de Polignac number, because 120355141 - 2²⁵ = 86800709 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120355111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60177570 + 60177571.

It is an arithmetic number, because the mean of its divisors is an integer number (60177571).

Almost surely, 2^120355141 is an apocalyptic number.

It is an amenable number.

120355141 is a deficient number, since it is larger than the sum of its proper divisors (1).

120355141 is an equidigital number, since it uses as much as digits as its factorization.

120355141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 120355141 is about 10970.6490692210. The cubic root of 120355141 is about 493.7285206487.

The spelling of 120355141 in words is "one hundred twenty million, three hundred fifty-five thousand, one hundred forty-one".