121063 has 2 divisors, whose sum is σ = 121064. Its totient is φ = 121062.

The previous prime is 121061. The next prime is 121067. The reversal of 121063 is 360121.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 121063 - 2¹ = 121061 is a prime.

Together with 121061, 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 (121061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60531 + 60532.

It is an arithmetic number, because the mean of its divisors is an integer number (60532).

2¹²¹⁰⁶³ is an apocalyptic number.

121063 is a deficient number, since it is larger than the sum of its proper divisors (1).

121063 is an equidigital number, since it uses as much as digits as its factorization.

121063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 121063 is about 347.9410869673. The cubic root of 121063 is about 49.4694570618.

Adding to 121063 its reverse (360121), we get a palindrome (481184).

The spelling of 121063 in words is "one hundred twenty-one thousand, sixty-three".