1113321424 has 10 divisors (see below), whose sum is σ = 2157060290. Its totient is φ = 556660704.

The previous prime is 1113321403. The next prime is 1113321427. The reversal of 1113321424 is 4241233111.

It can be written as a sum of positive squares in only one way, i.e., 1057550400 + 55771024 = 32520^2 + 7468^2 .

It is a super-3 number, since 3×1113321424³ (a number of 28 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1113321395 and 1113321404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1113321427) 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 as a sum of consecutive naturals, namely, 34791279 + ... + 34791310.

It is an arithmetic number, because the mean of its divisors is an integer number (215706029).

Almost surely, 2^1113321424 is an apocalyptic number.

It is an amenable number.

1113321424 is a deficient number, since it is larger than the sum of its proper divisors (1043738866).

1113321424 is an equidigital number, since it uses as much as digits as its factorization.

1113321424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69582597 (or 69582591 counting only the distinct ones).

The product of its digits is 576, while the sum is 22.

The square root of 1113321424 is about 33366.4715545411. The cubic root of 1113321424 is about 1036.4305093496.

Adding to 1113321424 its reverse (4241233111), we get a palindrome (5354554535).

The spelling of 1113321424 in words is "one billion, one hundred thirteen million, three hundred twenty-one thousand, four hundred twenty-four".