1012444361 has 2 divisors, whose sum is σ = 1012444362. Its totient is φ = 1012444360.

The previous prime is 1012444327. The next prime is 1012444403. The reversal of 1012444361 is 1634442101.

It is a happy number.

1012444361 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 653569225 + 358875136 = 25565^2 + 18944^2 .

It is a cyclic number.

It is not a de Polignac number, because 1012444361 - 2⁶ = 1012444297 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1012444361.

It is not a weakly prime, because it can be changed into another prime (1012444861) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506222180 + 506222181.

It is an arithmetic number, because the mean of its divisors is an integer number (506222181).

Almost surely, 2^1012444361 is an apocalyptic number.

It is an amenable number.

1012444361 is a deficient number, since it is larger than the sum of its proper divisors (1).

1012444361 is an equidigital number, since it uses as much as digits as its factorization.

1012444361 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 1012444361 is about 31818.9308588457. The cubic root of 1012444361 is about 1004.1310314135.

Adding to 1012444361 its reverse (1634442101), we get a palindrome (2646886462).

The spelling of 1012444361 in words is "one billion, twelve million, four hundred forty-four thousand, three hundred sixty-one".