1313534332 has 24 divisors (see below), whose sum is σ = 2522166192. Its totient is φ = 593606400.

The previous prime is 1313534329. The next prime is 1313534371. The reversal of 1313534332 is 2334353131.

It is a self number, because there is not a number n which added to its sum of digits gives 1313534332.

It is a congruent number.

It is an unprimeable number.

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, 78669 + ... + 93892.

It is an arithmetic number, because the mean of its divisors is an integer number (105090258).

Almost surely, 2^1313534332 is an apocalyptic number.

It is an amenable number.

1313534332 is a deficient number, since it is larger than the sum of its proper divisors (1208631860).

1313534332 is a wasteful number, since it uses less digits than its factorization.

1313534332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172749 (or 172747 counting only the distinct ones).

The product of its digits is 9720, while the sum is 28.

The square root of 1313534332 is about 36242.7141919586. The cubic root of 1313534332 is about 1095.1673206780.

Adding to 1313534332 its reverse (2334353131), we get a palindrome (3647887463).

It can be divided in two parts, 13135343 and 32, that added together give a triangular number (13135375 = T₅₁₂₅).

The spelling of 1313534332 in words is "one billion, three hundred thirteen million, five hundred thirty-four thousand, three hundred thirty-two".