1310321122032 has 80 divisors (see below), whose sum is σ = 3646515115040. Its totient is φ = 403050249216.

The previous prime is 1310321122031. The next prime is 1310321122049. The reversal of 1310321122032 is 2302211230131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1310321122031) by changing a digit.

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, 1689738 + ... + 2340054.

It is an arithmetic number, because the mean of its divisors is an integer number (45581438938).

Almost surely, 2^{1310321122032} is an apocalyptic number.

1310321122032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1310321122032 is an abundant number, since it is smaller than the sum of its proper divisors (2336193993008).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1310321122032 is a wasteful number, since it uses less digits than its factorization.

1310321122032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 653570 (or 653564 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 1310321122032 its reverse (2302211230131), we get a palindrome (3612532352163).

The spelling of 1310321122032 in words is "one trillion, three hundred ten billion, three hundred twenty-one million, one hundred twenty-two thousand, thirty-two".