120102067982489 has 2 divisors, whose sum is σ = 120102067982490. Its totient is φ = 120102067982488.

The previous prime is 120102067982437. The next prime is 120102067982503. The reversal of 120102067982489 is 984289760201021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 116601296011264 + 3500771971225 = 10798208^2 + 1871035^2 .

It is an emirp because it is prime and its reverse (984289760201021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 120102067982489 - 2¹⁶ = 120102067916953 is a prime.

It is not a weakly prime, because it can be changed into another prime (120102067982789) 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, 60051033991244 + 60051033991245.

It is an arithmetic number, because the mean of its divisors is an integer number (60051033991245).

Almost surely, 2^{120102067982489} is an apocalyptic number.

It is an amenable number.

120102067982489 is a deficient number, since it is larger than the sum of its proper divisors (1).

120102067982489 is an equidigital number, since it uses as much as digits as its factorization.

120102067982489 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6967296, while the sum is 59.

The spelling of 120102067982489 in words is "one hundred twenty trillion, one hundred two billion, sixty-seven million, nine hundred eighty-two thousand, four hundred eighty-nine".