120842353 has 2 divisors, whose sum is σ = 120842354. Its totient is φ = 120842352.

The previous prime is 120842347. The next prime is 120842377. The reversal of 120842353 is 353248021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 68757264 + 52085089 = 8292^2 + 7217^2 .

It is a cyclic number.

It is not a de Polignac number, because 120842353 - 2²¹ = 118745201 is a prime.

It is not a weakly prime, because it can be changed into another prime (120842053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60421176 + 60421177.

It is an arithmetic number, because the mean of its divisors is an integer number (60421177).

Almost surely, 2^120842353 is an apocalyptic number.

It is an amenable number.

120842353 is a deficient number, since it is larger than the sum of its proper divisors (1).

120842353 is an equidigital number, since it uses as much as digits as its factorization.

120842353 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 120842353 is about 10992.8318917375. The cubic root of 120842353 is about 494.3938477069.

The spelling of 120842353 in words is "one hundred twenty million, eight hundred forty-two thousand, three hundred fifty-three".