115442244220361 has 2 divisors, whose sum is σ = 115442244220362. Its totient is φ = 115442244220360.

The previous prime is 115442244220321. The next prime is 115442244220453. The reversal of 115442244220361 is 163022442244511.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 67641890331961 + 47800353888400 = 8224469^2 + 6913780^2 .

It is an emirp because it is prime and its reverse (163022442244511) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 115442244220361 - 2²⁶ = 115442177111497 is a prime.

It is a super-3 number, since 3×115442244220361³ (a number of 43 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (115442244220321) 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, 57721122110180 + 57721122110181.

It is an arithmetic number, because the mean of its divisors is an integer number (57721122110181).

Almost surely, 2^{115442244220361} is an apocalyptic number.

It is an amenable number.

115442244220361 is a deficient number, since it is larger than the sum of its proper divisors (1).

115442244220361 is an equidigital number, since it uses as much as digits as its factorization.

115442244220361 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 368640, while the sum is 41.

Adding to 115442244220361 its reverse (163022442244511), we get a palindrome (278464686464872).

The spelling of 115442244220361 in words is "one hundred fifteen trillion, four hundred forty-two billion, two hundred forty-four million, two hundred twenty thousand, three hundred sixty-one".