1312701105700 has 72 divisors (see below), whose sum is σ = 3020998831200. Its totient is φ = 493394588160.

The previous prime is 1312701105659. The next prime is 1312701105763. The reversal of 1312701105700 is 75011072131.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 428571 + ... + 1676029.

It is an arithmetic number, because the mean of its divisors is an integer number (41958317100).

Almost surely, 2^{1312701105700} is an apocalyptic number.

1312701105700 is a gapful number since it is divisible by the number (10) 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 1312701105700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1510499415600).

1312701105700 is an abundant number, since it is smaller than the sum of its proper divisors (1708297725500).

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

1312701105700 is a wasteful number, since it uses less digits than its factorization.

1312701105700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1248109 (or 1248102 counting only the distinct ones).

The product of its (nonzero) digits is 1470, while the sum is 28.

Adding to 1312701105700 its reverse (75011072131), we get a palindrome (1387712177831).

The spelling of 1312701105700 in words is "one trillion, three hundred twelve billion, seven hundred one million, one hundred five thousand, seven hundred".