1320110441 has 4 divisors (see below), whose sum is σ = 1421657412. Its totient is φ = 1218563472.

The previous prime is 1320110437. The next prime is 1320110453. The reversal of 1320110441 is 1440110231.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1440110231 = 7 ⋅205730033.

It can be written as a sum of positive squares in 2 ways, for example, as 66667225 + 1253443216 = 8165^2 + 35404^2 .

It is a cyclic number.

It is not a de Polignac number, because 1320110441 - 2² = 1320110437 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1320110471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50773466 + ... + 50773491.

It is an arithmetic number, because the mean of its divisors is an integer number (355414353).

Almost surely, 2^1320110441 is an apocalyptic number.

It is an amenable number.

1320110441 is a deficient number, since it is larger than the sum of its proper divisors (101546971).

1320110441 is a wasteful number, since it uses less digits than its factorization.

1320110441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101546970.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 1320110441 is about 36333.3241116196. The cubic root of 1320110441 is about 1096.9919029425.

Adding to 1320110441 its reverse (1440110231), we get a palindrome (2760220672).

The spelling of 1320110441 in words is "one billion, three hundred twenty million, one hundred ten thousand, four hundred forty-one".