1313123332232 has 32 divisors (see below), whose sum is σ = 2615467800000. Its totient is φ = 616299306048.

The previous prime is 1313123332207. The next prime is 1313123332249. The reversal of 1313123332232 is 2322333213131.

It is a junction number, because it is equal to n+sod(n) for n = 1313123332195 and 1313123332204.

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, 39611732 + ... + 39644867.

It is an arithmetic number, because the mean of its divisors is an integer number (81733368750).

Almost surely, 2^{1313123332232} is an apocalyptic number.

It is an amenable number.

1313123332232 is a deficient number, since it is larger than the sum of its proper divisors (1302344467768).

1313123332232 is a wasteful number, since it uses less digits than its factorization.

1313123332232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79256733 (or 79256729 counting only the distinct ones).

The product of its digits is 11664, while the sum is 29.

Adding to 1313123332232 its reverse (2322333213131), we get a palindrome (3635456545363).

The spelling of 1313123332232 in words is "one trillion, three hundred thirteen billion, one hundred twenty-three million, three hundred thirty-two thousand, two hundred thirty-two".