1322131324 has 48 divisors (see below), whose sum is σ = 2402276800. Its totient is φ = 636387840.

The previous prime is 1322131313. The next prime is 1322131331. The reversal of 1322131324 is 4231312231.

It is a super-3 number, since 3×1322131324³ (a number of 28 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1322131295 and 1322131304.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3544402 + ... + 3544774.

Almost surely, 2^1322131324 is an apocalyptic number.

It is an amenable number.

1322131324 is a deficient number, since it is larger than the sum of its proper divisors (1080145476).

1322131324 is a wasteful number, since it uses less digits than its factorization.

1322131324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 710 (or 708 counting only the distinct ones).

The product of its digits is 864, while the sum is 22.

The square root of 1322131324 is about 36361.1238000148. The cubic root of 1322131324 is about 1097.5513919926.

Adding to 1322131324 its reverse (4231312231), we get a palindrome (5553443555).

The spelling of 1322131324 in words is "one billion, three hundred twenty-two million, one hundred thirty-one thousand, three hundred twenty-four".