1113014443 has 4 divisors (see below), whose sum is σ = 1113363640. Its totient is φ = 1112665248.

The previous prime is 1113014437. The next prime is 1113014467. The reversal of 1113014443 is 3444103111.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1113014443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1113014423) 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, 169773 + ... + 176206.

It is an arithmetic number, because the mean of its divisors is an integer number (278340910).

Almost surely, 2^1113014443 is an apocalyptic number.

1113014443 is a deficient number, since it is larger than the sum of its proper divisors (349197).

1113014443 is an equidigital number, since it uses as much as digits as its factorization.

1113014443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 349196.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 1113014443 is about 33361.8710956085. The cubic root of 1113014443 is about 1036.3352407492.

Adding to 1113014443 its reverse (3444103111), we get a palindrome (4557117554).

The spelling of 1113014443 in words is "one billion, one hundred thirteen million, fourteen thousand, four hundred forty-three".