120131201323061 has 2 divisors, whose sum is σ = 120131201323062. Its totient is φ = 120131201323060.

The previous prime is 120131201323051. The next prime is 120131201323153. The reversal of 120131201323061 is 160323102131021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 81847666180900 + 38283535142161 = 9046970^2 + 6187369^2 .

It is an emirp because it is prime and its reverse (160323102131021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 120131201323061 - 2³⁸ = 119856323416117 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 120131201323061.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120131201323051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60065600661530 + 60065600661531.

It is an arithmetic number, because the mean of its divisors is an integer number (60065600661531).

Almost surely, 2^{120131201323061} is an apocalyptic number.

It is an amenable number.

120131201323061 is a deficient number, since it is larger than the sum of its proper divisors (1).

120131201323061 is an equidigital number, since it uses as much as digits as its factorization.

120131201323061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 26.

Adding to 120131201323061 its reverse (160323102131021), we get a palindrome (280454303454082).

The spelling of 120131201323061 in words is "one hundred twenty trillion, one hundred thirty-one billion, two hundred one million, three hundred twenty-three thousand, sixty-one".