120102034243117 has 2 divisors, whose sum is σ = 120102034243118. Its totient is φ = 120102034243116.

The previous prime is 120102034243067. The next prime is 120102034243187. The reversal of 120102034243117 is 711342430201021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 64171170297481 + 55930863945636 = 8010691^2 + 7478694^2 .

It is a cyclic number.

It is not a de Polignac number, because 120102034243117 - 2¹⁹ = 120102033718829 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120102034243187) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60051017121558 + 60051017121559.

It is an arithmetic number, because the mean of its divisors is an integer number (60051017121559).

Almost surely, 2^{120102034243117} is an apocalyptic number.

It is an amenable number.

120102034243117 is a deficient number, since it is larger than the sum of its proper divisors (1).

120102034243117 is an equidigital number, since it uses as much as digits as its factorization.

120102034243117 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8064, while the sum is 31.

Adding to 120102034243117 its reverse (711342430201021), we get a palindrome (831444464444138).

The spelling of 120102034243117 in words is "one hundred twenty trillion, one hundred two billion, thirty-four million, two hundred forty-three thousand, one hundred seventeen".