1310222340320 has 48 divisors (see below), whose sum is σ = 3099170870208. Its totient is φ = 523450529280.

The previous prime is 1310222340253. The next prime is 1310222340347. The reversal of 1310222340320 is 230432220131.

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, 4855784 + ... + 5118503.

It is an arithmetic number, because the mean of its divisors is an integer number (64566059796).

Almost surely, 2^{1310222340320} is an apocalyptic number.

1310222340320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1310222340320 is an abundant number, since it is smaller than the sum of its proper divisors (1788948529888).

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

1310222340320 is an equidigital number, since it uses as much as digits as its factorization.

1310222340320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9975123 (or 9975115 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 1310222340320 its reverse (230432220131), we get a palindrome (1540654560451).

The spelling of 1310222340320 in words is "one trillion, three hundred ten billion, two hundred twenty-two million, three hundred forty thousand, three hundred twenty".