120000011123141 has 2 divisors, whose sum is σ = 120000011123142. Its totient is φ = 120000011123140.

The previous prime is 120000011123063. The next prime is 120000011123173. The reversal of 120000011123141 is 141321110000021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 105849548999041 + 14150462124100 = 10288321^2 + 3761710^2 .

It is a cyclic number.

It is not a de Polignac number, because 120000011123141 - 2¹⁴ = 120000011106757 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120000011123441) 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, 60000005561570 + 60000005561571.

It is an arithmetic number, because the mean of its divisors is an integer number (60000005561571).

Almost surely, 2^{120000011123141} is an apocalyptic number.

It is an amenable number.

120000011123141 is a deficient number, since it is larger than the sum of its proper divisors (1).

120000011123141 is an equidigital number, since it uses as much as digits as its factorization.

120000011123141 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 120000011123141 its reverse (141321110000021), we get a palindrome (261321121123162).

The spelling of 120000011123141 in words is "one hundred twenty trillion, eleven million, one hundred twenty-three thousand, one hundred forty-one".