1441531113 has 32 divisors (see below), whose sum is σ = 2115072000. Its totient is φ = 866073600.

The previous prime is 1441531109. The next prime is 1441531181. The reversal of 1441531113 is 3111351441.

It is not a de Polignac number, because 1441531113 - 2² = 1441531109 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1441531103) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3210313 + ... + 3210761.

It is an arithmetic number, because the mean of its divisors is an integer number (66096000).

Almost surely, 2^1441531113 is an apocalyptic number.

It is an amenable number.

1441531113 is a deficient number, since it is larger than the sum of its proper divisors (673540887).

1441531113 is a wasteful number, since it uses less digits than its factorization.

1441531113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1093.

The product of its digits is 720, while the sum is 24.

The square root of 1441531113 is about 37967.5007473497. The cubic root of 1441531113 is about 1129.6433241385.

Adding to 1441531113 its reverse (3111351441), we get a palindrome (4552882554).

The spelling of 1441531113 in words is "one billion, four hundred forty-one million, five hundred thirty-one thousand, one hundred thirteen".