1211202059 has 2 divisors, whose sum is σ = 1211202060. Its totient is φ = 1211202058.

The previous prime is 1211202019. The next prime is 1211202073. The reversal of 1211202059 is 9502021121.

It is a strong prime.

It is an emirp because it is prime and its reverse (9502021121) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1211202059 - 2¹⁶ = 1211136523 is a prime.

It is not a weakly prime, because it can be changed into another prime (1211202019) 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, 605601029 + 605601030.

It is an arithmetic number, because the mean of its divisors is an integer number (605601030).

Almost surely, 2^1211202059 is an apocalyptic number.

1211202059 is a deficient number, since it is larger than the sum of its proper divisors (1).

1211202059 is an equidigital number, since it uses as much as digits as its factorization.

1211202059 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 360, while the sum is 23.

The square root of 1211202059 is about 34802.3283560166. The cubic root of 1211202059 is about 1065.9549896104.

The spelling of 1211202059 in words is "one billion, two hundred eleven million, two hundred two thousand, fifty-nine".