120101323169 has 2 divisors, whose sum is σ = 120101323170. Its totient is φ = 120101323168.

The previous prime is 120101323091. The next prime is 120101323171. The reversal of 120101323169 is 961323101021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 118413756769 + 1687566400 = 344113^2 + 41080^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120101323169 is a prime.

It is a super-2 number, since 2×120101323169² (a number of 23 digits) contains 22 as substring.

It is a Sophie Germain prime.

Together with 120101323171, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (120101323469) 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, 60050661584 + 60050661585.

It is an arithmetic number, because the mean of its divisors is an integer number (60050661585).

Almost surely, 2^120101323169 is an apocalyptic number.

It is an amenable number.

120101323169 is a deficient number, since it is larger than the sum of its proper divisors (1).

120101323169 is an equidigital number, since it uses as much as digits as its factorization.

120101323169 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1944, while the sum is 29.

The spelling of 120101323169 in words is "one hundred twenty billion, one hundred one million, three hundred twenty-three thousand, one hundred sixty-nine".