1310502420312 has 16 divisors (see below), whose sum is σ = 3276256050840. Its totient is φ = 436834140096.

The previous prime is 1310502420211. The next prime is 1310502420317. The reversal of 1310502420312 is 2130242050131.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 54604267513 = 1310502420312 / (1 + 3 + 1 + 0 + 5 + 0 + 2 + 4 + 2 + 0 + 3 + 1 + 2).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1310502420317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27302133733 + ... + 27302133780.

Almost surely, 2^{1310502420312} is an apocalyptic number.

1310502420312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1310502420312 is an abundant number, since it is smaller than the sum of its proper divisors (1965753630528).

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

1310502420312 is a wasteful number, since it uses less digits than its factorization.

1310502420312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54604267522 (or 54604267518 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

Adding to 1310502420312 its reverse (2130242050131), we get a palindrome (3440744470443).

The spelling of 1310502420312 in words is "one trillion, three hundred ten billion, five hundred two million, four hundred twenty thousand, three hundred twelve".