1312322113410 has 128 divisors (see below), whose sum is σ = 3927677865984. Its totient is φ = 272625212160.

The previous prime is 1312322113387. The next prime is 1312322113523. The reversal of 1312322113410 is 143112232131.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 9929724 + ... + 10061016.

It is an arithmetic number, because the mean of its divisors is an integer number (30684983328).

Almost surely, 2^{1312322113410} is an apocalyptic number.

1312322113410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1312322113410, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1963838932992).

1312322113410 is an abundant number, since it is smaller than the sum of its proper divisors (2615355752574).

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

1312322113410 is a wasteful number, since it uses less digits than its factorization.

1312322113410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135648.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 1312322113410 its reverse (143112232131), we get a palindrome (1455434345541).

The spelling of 1312322113410 in words is "one trillion, three hundred twelve billion, three hundred twenty-two million, one hundred thirteen thousand, four hundred ten".