121210221189059 has 2 divisors, whose sum is σ = 121210221189060. Its totient is φ = 121210221189058.

The previous prime is 121210221189011. The next prime is 121210221189097. The reversal of 121210221189059 is 950981122012121.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-121210221189059 is a prime.

It is not a weakly prime, because it can be changed into another prime (121210221189259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60605110594529 + 60605110594530.

It is an arithmetic number, because the mean of its divisors is an integer number (60605110594530).

Almost surely, 2^{121210221189059} is an apocalyptic number.

121210221189059 is a deficient number, since it is larger than the sum of its proper divisors (1).

121210221189059 is an equidigital number, since it uses as much as digits as its factorization.

121210221189059 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 51840, while the sum is 44.

The spelling of 121210221189059 in words is "one hundred twenty-one trillion, two hundred ten billion, two hundred twenty-one million, one hundred eighty-nine thousand, fifty-nine".