1113384463 has 4 divisors (see below), whose sum is σ = 1117618128. Its totient is φ = 1109150800.

The previous prime is 1113384449. The next prime is 1113384469. The reversal of 1113384463 is 3644833111.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3644833111 = 37 ⋅98509003.

It is a cyclic number.

It is not a de Polignac number, because 1113384463 - 2¹⁷ = 1113253391 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1113384469) 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, 2116438 + ... + 2116963.

It is an arithmetic number, because the mean of its divisors is an integer number (279404532).

Almost surely, 2^1113384463 is an apocalyptic number.

1113384463 is a deficient number, since it is larger than the sum of its proper divisors (4233665).

1113384463 is an equidigital number, since it uses as much as digits as its factorization.

1113384463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4233664.

The product of its digits is 20736, while the sum is 34.

The square root of 1113384463 is about 33367.4161870529. The cubic root of 1113384463 is about 1036.4500707295.

The spelling of 1113384463 in words is "one billion, one hundred thirteen million, three hundred eighty-four thousand, four hundred sixty-three".