1310404220412 has 384 divisors, whose sum is σ = 3722268211200. Its totient is φ = 350977536000.

The previous prime is 1310404220407. The next prime is 1310404220423. The reversal of 1310404220412 is 2140224040131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 3513147858 + ... + 3513148230.

It is an arithmetic number, because the mean of its divisors is an integer number (9693406800).

Almost surely, 2^{1310404220412} is an apocalyptic number.

1310404220412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1310404220412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1861134105600).

1310404220412 is an abundant number, since it is smaller than the sum of its proper divisors (2411863990788).

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

1310404220412 is a wasteful number, since it uses less digits than its factorization.

1310404220412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 757 (or 755 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 1310404220412 its reverse (2140224040131), we get a palindrome (3450628260543).

The spelling of 1310404220412 in words is "one trillion, three hundred ten billion, four hundred four million, two hundred twenty thousand, four hundred twelve".