1111312041 has 8 divisors (see below), whose sum is σ = 1693427904. Its totient is φ = 635035440.

The previous prime is 1111312031. The next prime is 1111312043. The reversal of 1111312041 is 1402131111.

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

It is not a de Polignac number, because 1111312041 - 2⁵ = 1111312009 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1111312041.

It is not an unprimeable number, because it can be changed into a prime (1111312043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26459790 + ... + 26459831.

It is an arithmetic number, because the mean of its divisors is an integer number (211678488).

Almost surely, 2^1111312041 is an apocalyptic number.

It is an amenable number.

1111312041 is a deficient number, since it is larger than the sum of its proper divisors (582115863).

1111312041 is an equidigital number, since it uses as much as digits as its factorization.

1111312041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52919631.

The product of its (nonzero) digits is 24, while the sum is 15.

The square root of 1111312041 is about 33336.3471454207. The cubic root of 1111312041 is about 1035.8065984764.

Adding to 1111312041 its reverse (1402131111), we get a palindrome (2513443152).

The spelling of 1111312041 in words is "one billion, one hundred eleven million, three hundred twelve thousand, forty-one".