120848389 has 2 divisors, whose sum is σ = 120848390. Its totient is φ = 120848388.

The previous prime is 120848353. The next prime is 120848411. The reversal of 120848389 is 983848021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 97180164 + 23668225 = 9858^2 + 4865^2 .

It is a cyclic number.

It is not a de Polignac number, because 120848389 - 2¹³ = 120840197 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120848309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60424194 + 60424195.

It is an arithmetic number, because the mean of its divisors is an integer number (60424195).

Almost surely, 2^120848389 is an apocalyptic number.

It is an amenable number.

120848389 is a deficient number, since it is larger than the sum of its proper divisors (1).

120848389 is an equidigital number, since it uses as much as digits as its factorization.

120848389 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 110592, while the sum is 43.

The square root of 120848389 is about 10993.1064308502. The cubic root of 120848389 is about 494.4020791244.

The spelling of 120848389 in words is "one hundred twenty million, eight hundred forty-eight thousand, three hundred eighty-nine".