1313312032232 has 32 divisors (see below), whose sum is σ = 2496398822280. Its totient is φ = 647607168000.

The previous prime is 1313312032217. The next prime is 1313312032247. The reversal of 1313312032232 is 2322302133131.

It is an interprime number because it is at equal distance from previous prime (1313312032217) and next prime (1313312032247).

It can be written as a sum of positive squares in 4 ways, for example, as 402115783876 + 911196248356 = 634126^2 + 954566^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7506098 + ... + 7679070.

Almost surely, 2^{1313312032232} is an apocalyptic number.

It is an amenable number.

1313312032232 is a deficient number, since it is larger than the sum of its proper divisors (1183086790048).

1313312032232 is a wasteful number, since it uses less digits than its factorization.

1313312032232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186053 (or 186049 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 1313312032232 its reverse (2322302133131), we get a palindrome (3635614165363).

The spelling of 1313312032232 in words is "one trillion, three hundred thirteen billion, three hundred twelve million, thirty-two thousand, two hundred thirty-two".