120838063 has 2 divisors, whose sum is σ = 120838064. Its totient is φ = 120838062.

The previous prime is 120838061. The next prime is 120838073. The reversal of 120838063 is 360838021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 120838063 - 2¹ = 120838061 is a prime.

Together with 120838061, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120838061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60419031 + 60419032.

It is an arithmetic number, because the mean of its divisors is an integer number (60419032).

Almost surely, 2^120838063 is an apocalyptic number.

120838063 is a deficient number, since it is larger than the sum of its proper divisors (1).

120838063 is an equidigital number, since it uses as much as digits as its factorization.

120838063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 120838063 is about 10992.6367628518. The cubic root of 120838063 is about 494.3879971789.

The spelling of 120838063 in words is "one hundred twenty million, eight hundred thirty-eight thousand, sixty-three".