1441130111 has 4 divisors (see below), whose sum is σ = 1441776000. Its totient is φ = 1440484224.

The previous prime is 1441130101. The next prime is 1441130179. The reversal of 1441130111 is 1110311441.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1110311441 = 9733 ⋅114077.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1441130111 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1441130111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1441130101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 319586 + ... + 324063.

It is an arithmetic number, because the mean of its divisors is an integer number (360444000).

Almost surely, 2^1441130111 is an apocalyptic number.

1441130111 is a deficient number, since it is larger than the sum of its proper divisors (645889).

1441130111 is an equidigital number, since it uses as much as digits as its factorization.

1441130111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 645888.

The product of its (nonzero) digits is 48, while the sum is 17.

The square root of 1441130111 is about 37962.2195215190. The cubic root of 1441130111 is about 1129.5385671806.

Adding to 1441130111 its reverse (1110311441), we get a palindrome (2551441552).

The spelling of 1441130111 in words is "one billion, four hundred forty-one million, one hundred thirty thousand, one hundred eleven".