1123313415 has 64 divisors (see below), whose sum is σ = 2104261632. Its totient is φ = 501120000.

The previous prime is 1123313413. The next prime is 1123313417. The reversal of 1123313415 is 5143133211.

It is an interprime number because it is at equal distance from previous prime (1123313413) and next prime (1123313417).

It is not a de Polignac number, because 1123313415 - 2¹ = 1123313413 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1123313413) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 773440 + ... + 774890.

It is an arithmetic number, because the mean of its divisors is an integer number (32879088).

Almost surely, 2^1123313415 is an apocalyptic number.

1123313415 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1123313415 is a deficient number, since it is larger than the sum of its proper divisors (980948217).

1123313415 is a wasteful number, since it uses less digits than its factorization.

1123313415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1640.

The product of its digits is 1080, while the sum is 24.

The square root of 1123313415 is about 33515.8681075099. The cubic root of 1123313415 is about 1039.5219125920.

Adding to 1123313415 its reverse (5143133211), we get a palindrome (6266446626).

The spelling of 1123313415 in words is "one billion, one hundred twenty-three million, three hundred thirteen thousand, four hundred fifteen".