1113393741 has 4 divisors (see below), whose sum is σ = 1484524992. Its totient is φ = 742262492.

The previous prime is 1113393727. The next prime is 1113393773. The reversal of 1113393741 is 1473933111.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1113393741 - 2²³ = 1105005133 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1113393791) 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, 185565621 + ... + 185565626.

It is an arithmetic number, because the mean of its divisors is an integer number (371131248).

Almost surely, 2^1113393741 is an apocalyptic number.

It is an amenable number.

1113393741 is a deficient number, since it is larger than the sum of its proper divisors (371131251).

1113393741 is an equidigital number, since it uses as much as digits as its factorization.

1113393741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 371131250.

The product of its digits is 6804, while the sum is 33.

The square root of 1113393741 is about 33367.5552146093. Note that the first 3 decimals coincide. The cubic root of 1113393741 is about 1036.4529496862.

The spelling of 1113393741 in words is "one billion, one hundred thirteen million, three hundred ninety-three thousand, seven hundred forty-one".