112247332642261 has 2 divisors, whose sum is σ = 112247332642262. Its totient is φ = 112247332642260.

The previous prime is 112247332642223. The next prime is 112247332642301. The reversal of 112247332642261 is 162246233742211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 110723132520036 + 1524200122225 = 10522506^2 + 1234585^2 .

It is a cyclic number.

It is not a de Polignac number, because 112247332642261 - 2¹⁷ = 112247332511189 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112247332622261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56123666321130 + 56123666321131.

It is an arithmetic number, because the mean of its divisors is an integer number (56123666321131).

Almost surely, 2^{112247332642261} is an apocalyptic number.

It is an amenable number.

112247332642261 is a deficient number, since it is larger than the sum of its proper divisors (1).

112247332642261 is an equidigital number, since it uses as much as digits as its factorization.

112247332642261 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1161216, while the sum is 46.

The spelling of 112247332642261 in words is "one hundred twelve trillion, two hundred forty-seven billion, three hundred thirty-two million, six hundred forty-two thousand, two hundred sixty-one".