121000283 has 2 divisors, whose sum is σ = 121000284. Its totient is φ = 121000282.

The previous prime is 121000261. The next prime is 121000301. The reversal of 121000283 is 382000121.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 121000283 - 2¹⁰ = 120999259 is a prime.

It is not a weakly prime, because it can be changed into another prime (121000213) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60500141 + 60500142.

It is an arithmetic number, because the mean of its divisors is an integer number (60500142).

Almost surely, 2^121000283 is an apocalyptic number.

121000283 is a deficient number, since it is larger than the sum of its proper divisors (1).

121000283 is an equidigital number, since it uses as much as digits as its factorization.

121000283 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 121000283 is about 11000.0128636288. The cubic root of 121000283 is about 494.6091299286.

The spelling of 121000283 in words is "one hundred twenty-one million, two hundred eighty-three", and thus it is an aban number.