1113314043 has 4 divisors (see below), whose sum is σ = 1484418728. Its totient is φ = 742209360.

The previous prime is 1113314039. The next prime is 1113314047. The reversal of 1113314043 is 3404133111.

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

It is an interprime number because it is at equal distance from previous prime (1113314039) and next prime (1113314047).

It is not a de Polignac number, because 1113314043 - 2² = 1113314039 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1113314047) 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, 185552338 + ... + 185552343.

It is an arithmetic number, because the mean of its divisors is an integer number (371104682).

Almost surely, 2^1113314043 is an apocalyptic number.

1113314043 is a deficient number, since it is larger than the sum of its proper divisors (371104685).

1113314043 is an equidigital number, since it uses as much as digits as its factorization.

1113314043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 371104684.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 1113314043 is about 33366.3609493154. The cubic root of 1113314043 is about 1036.4282189328.

Adding to 1113314043 its reverse (3404133111), we get a palindrome (4517447154).

The spelling of 1113314043 in words is "one billion, one hundred thirteen million, three hundred fourteen thousand, forty-three".