120211011589 has 2 divisors, whose sum is σ = 120211011590. Its totient is φ = 120211011588.

The previous prime is 120211011551. The next prime is 120211011623. The reversal of 120211011589 is 985110112021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 82244489089 + 37966522500 = 286783^2 + 194850^2 .

It is a cyclic number.

It is not a de Polignac number, because 120211011589 - 2⁷ = 120211011461 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 120211011589.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120211014589) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60105505794 + 60105505795.

It is an arithmetic number, because the mean of its divisors is an integer number (60105505795).

Almost surely, 2^120211011589 is an apocalyptic number.

It is an amenable number.

120211011589 is a deficient number, since it is larger than the sum of its proper divisors (1).

120211011589 is an equidigital number, since it uses as much as digits as its factorization.

120211011589 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 31.

The spelling of 120211011589 in words is "one hundred twenty billion, two hundred eleven million, eleven thousand, five hundred eighty-nine".