1312300102120 has 128 divisors (see below), whose sum is σ = 3407729149440. Its totient is φ = 445506969600.

The previous prime is 1312300102097. The next prime is 1312300102159. The reversal of 1312300102120 is 212010032131.

It is a junction number, because it is equal to n+sod(n) for n = 1312300102094 and 1312300102103.

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, 32664045 + ... + 32704195.

It is an arithmetic number, because the mean of its divisors is an integer number (26622883980).

Almost surely, 2^{1312300102120} is an apocalyptic number.

1312300102120 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 1312300102120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1703864574720).

1312300102120 is an abundant number, since it is smaller than the sum of its proper divisors (2095429047320).

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

1312300102120 is a wasteful number, since it uses less digits than its factorization.

1312300102120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41315 (or 41311 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 1312300102120 its reverse (212010032131), we get a palindrome (1524310134251).

The spelling of 1312300102120 in words is "one trillion, three hundred twelve billion, three hundred million, one hundred two thousand, one hundred twenty".