1123313365 has 32 divisors (see below), whose sum is σ = 1426194432. Its totient is φ = 848232000.

The previous prime is 1123313329. The next prime is 1123313413. The reversal of 1123313365 is 5633133211.

It is not a de Polignac number, because 1123313365 - 2¹³ = 1123305173 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1133020 + ... + 1134010.

It is an arithmetic number, because the mean of its divisors is an integer number (44568576).

Almost surely, 2^1123313365 is an apocalyptic number.

It is an amenable number.

1123313365 is a deficient number, since it is larger than the sum of its proper divisors (302881067).

1123313365 is a wasteful number, since it uses less digits than its factorization.

1123313365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1201.

The product of its digits is 4860, while the sum is 28.

The square root of 1123313365 is about 33515.8673615946. The cubic root of 1123313365 is about 1039.5218971685.

Adding to 1123313365 its reverse (5633133211), we get a palindrome (6756446576).

The spelling of 1123313365 in words is "one billion, one hundred twenty-three million, three hundred thirteen thousand, three hundred sixty-five".