1320110313000 has 256 divisors, whose sum is σ = 4239140106240. Its totient is φ = 341887392000.

The previous prime is 1320110312987. The next prime is 1320110313013. The reversal of 1320110313000 is 3130110231.

It is an interprime number because it is at equal distance from previous prime (1320110312987) and next prime (1320110313013).

It is a Harshad number since it is a multiple of its sum of digits (15).

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, 14224749 + ... + 14317251.

It is an arithmetic number, because the mean of its divisors is an integer number (16559141040).

Almost surely, 2^{1320110313000} is an apocalyptic number.

1320110313000 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 1320110313000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2119570053120).

1320110313000 is an abundant number, since it is smaller than the sum of its proper divisors (2919029793240).

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

1320110313000 is a wasteful number, since it uses less digits than its factorization.

1320110313000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92665 (or 92651 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 1320110313000 its reverse (3130110231), we get a palindrome (1323240423231).

The spelling of 1320110313000 in words is "one trillion, three hundred twenty billion, one hundred ten million, three hundred thirteen thousand".