1123313355 has 24 divisors (see below), whose sum is σ = 1952112240. Its totient is φ = 597551040.

The previous prime is 1123313329. The next prime is 1123313413. The reversal of 1123313355 is 5533133211.

1123313355 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1123313355 - 2⁸ = 1123313099 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14581 + ... + 49590.

It is an arithmetic number, because the mean of its divisors is an integer number (81338010).

Almost surely, 2^1123313355 is an apocalyptic number.

1123313355 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1123313355 is a deficient number, since it is larger than the sum of its proper divisors (828798885).

1123313355 is a wasteful number, since it uses less digits than its factorization.

1123313355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64571 (or 64568 counting only the distinct ones).

The product of its digits is 4050, while the sum is 27.

The square root of 1123313355 is about 33515.8672124115. The cubic root of 1123313355 is about 1039.5218940838.

Adding to 1123313355 its reverse (5533133211), we get a palindrome (6656446566).

The spelling of 1123313355 in words is "one billion, one hundred twenty-three million, three hundred thirteen thousand, three hundred fifty-five".