1313000313210 has 96 divisors (see below), whose sum is σ = 3544280393472. Its totient is φ = 349733609280.

The previous prime is 1313000313181. The next prime is 1313000313227. The reversal of 1313000313210 is 123130003131.

It is a happy number.

1313000313210 is a `hidden beast` number, since 1 + 31 + 300 + 0 + 313 + 21 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1823055 + ... + 2439165.

It is an arithmetic number, because the mean of its divisors is an integer number (36919587432).

Almost surely, 2^{1313000313210} is an apocalyptic number.

1313000313210 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 1313000313210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1772140196736).

1313000313210 is an abundant number, since it is smaller than the sum of its proper divisors (2231280080262).

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

1313000313210 is an equidigital number, since it uses as much as digits as its factorization.

1313000313210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 617010 (or 616998 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 1313000313210 its reverse (123130003131), we get a palindrome (1436130316341).

The spelling of 1313000313210 in words is "one trillion, three hundred thirteen billion, three hundred thirteen thousand, two hundred ten".