1113140041 has 4 divisors (see below), whose sum is σ = 1198766212. Its totient is φ = 1027513872.

The previous prime is 1113139969. The next prime is 1113140051. The reversal of 1113140041 is 1400413111.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 728784016 + 384356025 = 26996^2 + 19605^2 .

It is a cyclic number.

It is not a de Polignac number, because 1113140041 - 2⁷ = 1113139913 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1113139997 and 1113140024.

It is not an unprimeable number, because it can be changed into a prime (1113140051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42813066 + ... + 42813091.

It is an arithmetic number, because the mean of its divisors is an integer number (299691553).

Almost surely, 2^1113140041 is an apocalyptic number.

It is an amenable number.

1113140041 is a deficient number, since it is larger than the sum of its proper divisors (85626171).

1113140041 is an equidigital number, since it uses as much as digits as its factorization.

1113140041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85626170.

The product of its (nonzero) digits is 48, while the sum is 16.

The square root of 1113140041 is about 33363.7534009590. The cubic root of 1113140041 is about 1036.3742209975.

Adding to 1113140041 its reverse (1400413111), we get a palindrome (2513553152).

The spelling of 1113140041 in words is "one billion, one hundred thirteen million, one hundred forty thousand, forty-one".