1114131243 has 16 divisors (see below), whose sum is σ = 1501032960. Its totient is φ = 735031584.

The previous prime is 1114131229. The next prime is 1114131269. The reversal of 1114131243 is 3421314111.

It is not a de Polignac number, because 1114131243 - 2¹⁰ = 1114130219 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1114131223) 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 15 ways as a sum of consecutive naturals, for example, 112105 + ... + 121637.

It is an arithmetic number, because the mean of its divisors is an integer number (93814560).

Almost surely, 2^1114131243 is an apocalyptic number.

1114131243 is a deficient number, since it is larger than the sum of its proper divisors (386901717).

1114131243 is a wasteful number, since it uses less digits than its factorization.

1114131243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9938.

The product of its digits is 288, while the sum is 21.

The square root of 1114131243 is about 33378.6045693944. The cubic root of 1114131243 is about 1036.6817448803.

Adding to 1114131243 its reverse (3421314111), we get a palindrome (4535445354).

The spelling of 1114131243 in words is "one billion, one hundred fourteen million, one hundred thirty-one thousand, two hundred forty-three".