121111200202259 has 2 divisors, whose sum is σ = 121111200202260. Its totient is φ = 121111200202258.

The previous prime is 121111200202211. The next prime is 121111200202301. The reversal of 121111200202259 is 952202002111121.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 121111200202259 - 2¹⁶ = 121111200136723 is a prime.

It is not a weakly prime, because it can be changed into another prime (121111205202259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60555600101129 + 60555600101130.

It is an arithmetic number, because the mean of its divisors is an integer number (60555600101130).

Almost surely, 2^{121111200202259} is an apocalyptic number.

121111200202259 is a deficient number, since it is larger than the sum of its proper divisors (1).

121111200202259 is an equidigital number, since it uses as much as digits as its factorization.

121111200202259 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1440, while the sum is 29.

The spelling of 121111200202259 in words is "one hundred twenty-one trillion, one hundred eleven billion, two hundred million, two hundred two thousand, two hundred fifty-nine".