1310233310020 has 12 divisors (see below), whose sum is σ = 2751489951084. Its totient is φ = 524093324000.

The previous prime is 1310233310003. The next prime is 1310233310053. The reversal of 1310233310020 is 200133320131.

It can be written as a sum of positive squares in 2 ways, for example, as 893671496964 + 416561813056 = 945342^2 + 645416^2 .

It is a super-2 number, since 2×1310233310020² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1310233310020.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32755832731 + ... + 32755832770.

It is an arithmetic number, because the mean of its divisors is an integer number (229290829257).

Almost surely, 2^{1310233310020} is an apocalyptic number.

1310233310020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1310233310020 is an abundant number, since it is smaller than the sum of its proper divisors (1441256641064).

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

1310233310020 is a wasteful number, since it uses less digits than its factorization.

1310233310020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65511665510 (or 65511665508 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 1310233310020 its reverse (200133320131), we get a palindrome (1510366630151).

The spelling of 1310233310020 in words is "one trillion, three hundred ten billion, two hundred thirty-three million, three hundred ten thousand, twenty".