1310122213224 has 128 divisors (see below), whose sum is σ = 3767734656000. Its totient is φ = 375449817600.

The previous prime is 1310122213201. The next prime is 1310122213237. The reversal of 1310122213224 is 4223122210131.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 1310122213194 and 1310122213203.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2624589 + ... + 3083619.

It is an arithmetic number, because the mean of its divisors is an integer number (29435427000).

Almost surely, 2^{1310122213224} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1310122213224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1883867328000).

1310122213224 is an abundant number, since it is smaller than the sum of its proper divisors (2457612442776).

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

1310122213224 is a wasteful number, since it uses less digits than its factorization.

1310122213224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 459639 (or 459635 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 1310122213224 its reverse (4223122210131), we get a palindrome (5533244423355).

The spelling of 1310122213224 in words is "one trillion, three hundred ten billion, one hundred twenty-two million, two hundred thirteen thousand, two hundred twenty-four".