1113323412 has 24 divisors (see below), whose sum is σ = 2617588512. Its totient is φ = 368274400.

The previous prime is 1113323401. The next prime is 1113323413. The reversal of 1113323412 is 2143233111.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1113323413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 352539 + ... + 355682.

It is an arithmetic number, because the mean of its divisors is an integer number (109066188).

Almost surely, 2^1113323412 is an apocalyptic number.

1113323412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1113323412 is an abundant number, since it is smaller than the sum of its proper divisors (1504265100).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1113323412 is a wasteful number, since it uses less digits than its factorization.

1113323412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 708359 (or 708357 counting only the distinct ones).

The product of its digits is 432, while the sum is 21.

The square root of 1113323412 is about 33366.5013449118. The cubic root of 1113323412 is about 1036.4311262492.

Adding to 1113323412 its reverse (2143233111), we get a palindrome (3256556523).

The spelling of 1113323412 in words is "one billion, one hundred thirteen million, three hundred twenty-three thousand, four hundred twelve".