120145122341 has 2 divisors, whose sum is σ = 120145122342. Its totient is φ = 120145122340.

The previous prime is 120145122313. The next prime is 120145122343. The reversal of 120145122341 is 143221541021.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 63189390625 + 56955731716 = 251375^2 + 238654^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120145122341 is a prime.

Together with 120145122343, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 120145122341.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120145122343) 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, 60072561170 + 60072561171.

It is an arithmetic number, because the mean of its divisors is an integer number (60072561171).

Almost surely, 2^120145122341 is an apocalyptic number.

It is an amenable number.

120145122341 is a deficient number, since it is larger than the sum of its proper divisors (1).

120145122341 is an equidigital number, since it uses as much as digits as its factorization.

120145122341 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1920, while the sum is 26.

Adding to 120145122341 its reverse (143221541021), we get a palindrome (263366663362).

The spelling of 120145122341 in words is "one hundred twenty billion, one hundred forty-five million, one hundred twenty-two thousand, three hundred forty-one".