1312300131322 has 16 divisors (see below), whose sum is σ = 1996981152192. Its totient is φ = 646700130720.

The previous prime is 1312300131299. The next prime is 1312300131347. The reversal of 1312300131322 is 2231310032131.

It is a junction number, because it is equal to n+sod(n) for n = 1312300131293 and 1312300131302.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15052243 + ... + 15139174.

It is an arithmetic number, because the mean of its divisors is an integer number (124811322012).

Almost surely, 2^{1312300131322} is an apocalyptic number.

1312300131322 is a deficient number, since it is larger than the sum of its proper divisors (684681020870).

1312300131322 is a wasteful number, since it uses less digits than its factorization.

1312300131322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30191733.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 1312300131322 its reverse (2231310032131), we get a palindrome (3543610163453).

The spelling of 1312300131322 in words is "one trillion, three hundred twelve billion, three hundred million, one hundred thirty-one thousand, three hundred twenty-two".