121014659 has 2 divisors, whose sum is σ = 121014660. Its totient is φ = 121014658.

The previous prime is 121014637. The next prime is 121014689. The reversal of 121014659 is 956410121.

It is a weak prime.

It is an emirp because it is prime and its reverse (956410121) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 121014659 - 2⁸ = 121014403 is a prime.

It is not a weakly prime, because it can be changed into another prime (121014689) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60507329 + 60507330.

It is an arithmetic number, because the mean of its divisors is an integer number (60507330).

Almost surely, 2^121014659 is an apocalyptic number.

121014659 is a deficient number, since it is larger than the sum of its proper divisors (1).

121014659 is an equidigital number, since it uses as much as digits as its factorization.

121014659 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2160, while the sum is 29.

The square root of 121014659 is about 11000.6662980021. Note that the first 3 decimals coincide. The cubic root of 121014659 is about 494.6287172637.

The spelling of 121014659 in words is "one hundred twenty-one million, fourteen thousand, six hundred fifty-nine".