1123314254 has 4 divisors (see below), whose sum is σ = 1684971384. Its totient is φ = 561657126.

The previous prime is 1123314251. The next prime is 1123314263. The reversal of 1123314254 is 4524133211.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1123314251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 280828562 + ... + 280828565.

It is an arithmetic number, because the mean of its divisors is an integer number (421242846).

Almost surely, 2^1123314254 is an apocalyptic number.

1123314254 is a deficient number, since it is larger than the sum of its proper divisors (561657130).

1123314254 is an equidigital number, since it uses as much as digits as its factorization.

1123314254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 561657129.

The product of its digits is 2880, while the sum is 26.

The square root of 1123314254 is about 33515.8806239669. The cubic root of 1123314254 is about 1039.5221713974.

Adding to 1123314254 its reverse (4524133211), we get a palindrome (5647447465).

The spelling of 1123314254 in words is "one billion, one hundred twenty-three million, three hundred fourteen thousand, two hundred fifty-four".