1115071041 has 16 divisors (see below), whose sum is σ = 1702421504. Its totient is φ = 635958864.

The previous prime is 1115071039. The next prime is 1115071063. The reversal of 1115071041 is 1401705111.

It is not a de Polignac number, because 1115071041 - 2¹ = 1115071039 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 1115070999 and 1115071017.

It is not an unprimeable number, because it can be changed into a prime (1115071241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39781 + ... + 61746.

It is an arithmetic number, because the mean of its divisors is an integer number (106401344).

Almost surely, 2^1115071041 is an apocalyptic number.

It is an amenable number.

1115071041 is a deficient number, since it is larger than the sum of its proper divisors (587350463).

1115071041 is a wasteful number, since it uses less digits than its factorization.

1115071041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102060.

The product of its (nonzero) digits is 140, while the sum is 21.

The square root of 1115071041 is about 33392.6794522392. The cubic root of 1115071041 is about 1036.9731520863.

Adding to 1115071041 its reverse (1401705111), we get a palindrome (2516776152).

The spelling of 1115071041 in words is "one billion, one hundred fifteen million, seventy-one thousand, forty-one".