1123414113 has 4 divisors (see below), whose sum is σ = 1497885488. Its totient is φ = 748942740.

The previous prime is 1123414057. The next prime is 1123414153. The reversal of 1123414113 is 3114143211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 1123414113 - 2¹⁴ = 1123397729 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 1123414113.

It is not an unprimeable number, because it can be changed into a prime (1123414153) 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, 187235683 + ... + 187235688.

It is an arithmetic number, because the mean of its divisors is an integer number (374471372).

Almost surely, 2^1123414113 is an apocalyptic number.

It is an amenable number.

1123414113 is a deficient number, since it is larger than the sum of its proper divisors (374471375).

1123414113 is an equidigital number, since it uses as much as digits as its factorization.

1123414113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 374471374.

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

The square root of 1123414113 is about 33517.3703174936. The cubic root of 1123414113 is about 1039.5529738697.

Adding to 1123414113 its reverse (3114143211), we get a palindrome (4237557324).

The spelling of 1123414113 in words is "one billion, one hundred twenty-three million, four hundred fourteen thousand, one hundred thirteen".