120410412531181 has 2 divisors, whose sum is σ = 120410412531182. Its totient is φ = 120410412531180.

The previous prime is 120410412531169. The next prime is 120410412531203. The reversal of 120410412531181 is 181135214014021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 118941577609156 + 1468834922025 = 10906034^2 + 1211955^2 .

It is a cyclic number.

It is not a de Polignac number, because 120410412531181 - 2⁷ = 120410412531053 is a prime.

It is a super-2 number, since 2×120410412531181² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120410412531581) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60205206265590 + 60205206265591.

It is an arithmetic number, because the mean of its divisors is an integer number (60205206265591).

Almost surely, 2^{120410412531181} is an apocalyptic number.

It is an amenable number.

120410412531181 is a deficient number, since it is larger than the sum of its proper divisors (1).

120410412531181 is an equidigital number, since it uses as much as digits as its factorization.

120410412531181 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7680, while the sum is 34.

The spelling of 120410412531181 in words is "one hundred twenty trillion, four hundred ten billion, four hundred twelve million, five hundred thirty-one thousand, one hundred eighty-one".