384060121 has 2 divisors, whose sum is σ = 384060122. Its totient is φ = 384060120.

The previous prime is 384060119. The next prime is 384060143. The reversal of 384060121 is 121060483.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 382593600 + 1466521 = 19560^2 + 1211^2 .

It is an emirp because it is prime and its reverse (121060483) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 384060121 - 2¹ = 384060119 is a prime.

Together with 384060119, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (384060181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 192030060 + 192030061.

It is an arithmetic number, because the mean of its divisors is an integer number (192030061).

Almost surely, 2^384060121 is an apocalyptic number.

It is an amenable number.

384060121 is a deficient number, since it is larger than the sum of its proper divisors (1).

384060121 is an equidigital number, since it uses as much as digits as its factorization.

384060121 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 384060121 is about 19597.4519006936. The cubic root of 384060121 is about 726.8861681767.

The spelling of 384060121 in words is "three hundred eighty-four million, sixty thousand, one hundred twenty-one".