1114012243 has 4 divisors (see below), whose sum is σ = 1144120720. Its totient is φ = 1083903768.

The previous prime is 1114012241. The next prime is 1114012267. The reversal of 1114012243 is 3422104111.

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

It is a cyclic number.

It is not a de Polignac number, because 1114012243 - 2¹ = 1114012241 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1114012243.

It is not an unprimeable number, because it can be changed into a prime (1114012241) 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, 15054183 + ... + 15054256.

It is an arithmetic number, because the mean of its divisors is an integer number (286030180).

Almost surely, 2^1114012243 is an apocalyptic number.

1114012243 is a deficient number, since it is larger than the sum of its proper divisors (30108477).

1114012243 is an equidigital number, since it uses as much as digits as its factorization.

1114012243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30108476.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 1114012243 is about 33376.8219427794. The cubic root of 1114012243 is about 1036.6448343515.

Adding to 1114012243 its reverse (3422104111), we get a palindrome (4536116354).

The spelling of 1114012243 in words is "one billion, one hundred fourteen million, twelve thousand, two hundred forty-three".