1120444202401 has 8 divisors (see below), whose sum is σ = 1121529041640. Its totient is φ = 1119359499648.

The previous prime is 1120444202387. The next prime is 1120444202453. The reversal of 1120444202401 is 1042024440211.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 321880349025 + 798563853376 = 567345^2 + 893624^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1120444202401 - 2⁵ = 1120444202369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1120474202401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25237515 + ... + 25281871.

It is an arithmetic number, because the mean of its divisors is an integer number (140191130205).

Almost surely, 2^{1120444202401} is an apocalyptic number.

It is an amenable number.

1120444202401 is a deficient number, since it is larger than the sum of its proper divisors (1084839239).

1120444202401 is a wasteful number, since it uses less digits than its factorization.

1120444202401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68243.

The product of its (nonzero) digits is 2048, while the sum is 25.

Adding to 1120444202401 its reverse (1042024440211), we get a palindrome (2162468642612).

The spelling of 1120444202401 in words is "one trillion, one hundred twenty billion, four hundred forty-four million, two hundred two thousand, four hundred one".