1313232332 has 24 divisors (see below), whose sum is σ = 2337290592. Its totient is φ = 645494400.

The previous prime is 1313232313. The next prime is 1313232343. The reversal of 1313232332 is 2332323131.

It is a junction number, because it is equal to n+sod(n) for n = 1313232298 and 1313232307.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83582 + ... + 98042.

It is an arithmetic number, because the mean of its divisors is an integer number (97387108).

Almost surely, 2^1313232332 is an apocalyptic number.

It is an amenable number.

1313232332 is a deficient number, since it is larger than the sum of its proper divisors (1024058260).

1313232332 is a wasteful number, since it uses less digits than its factorization.

1313232332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14849 (or 14847 counting only the distinct ones).

The product of its digits is 1944, while the sum is 23.

The square root of 1313232332 is about 36238.5475978274. The cubic root of 1313232332 is about 1095.0833827929.

Adding to 1313232332 its reverse (2332323131), we get a palindrome (3645555463).

The spelling of 1313232332 in words is "one billion, three hundred thirteen million, two hundred thirty-two thousand, three hundred thirty-two".