1310313425020 has 48 divisors (see below), whose sum is σ = 2779751737728. Its totient is φ = 518782605120.

The previous prime is 1310313425009. The next prime is 1310313425033. The reversal of 1310313425020 is 205243130131.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2244499 + ... + 2767381.

It is an arithmetic number, because the mean of its divisors is an integer number (57911494536).

Almost surely, 2^{1310313425020} is an apocalyptic number.

1310313425020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1310313425020 is an abundant number, since it is smaller than the sum of its proper divisors (1469438312708).

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

1310313425020 is a wasteful number, since it uses less digits than its factorization.

1310313425020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 524170 (or 524168 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

Adding to 1310313425020 its reverse (205243130131), we get a palindrome (1515556555151).

The spelling of 1310313425020 in words is "one trillion, three hundred ten billion, three hundred thirteen million, four hundred twenty-five thousand, twenty".