1312130230230 has 64 divisors (see below), whose sum is σ = 3355592598720. Its totient is φ = 327221366784.

The previous prime is 1312130230163. The next prime is 1312130230283. The reversal of 1312130230230 is 320320312131.

It is a junction number, because it is equal to n+sod(n) for n = 1312130230197 and 1312130230206.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 8113575 + ... + 8273714.

It is an arithmetic number, because the mean of its divisors is an integer number (52431134355).

Almost surely, 2^{1312130230230} is an apocalyptic number.

1312130230230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1312130230230 is an abundant number, since it is smaller than the sum of its proper divisors (2043462368490).

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

1312130230230 is a wasteful number, since it uses less digits than its factorization.

1312130230230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16387473.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 1312130230230 its reverse (320320312131), we get a palindrome (1632450542361).

The spelling of 1312130230230 in words is "one trillion, three hundred twelve billion, one hundred thirty million, two hundred thirty thousand, two hundred thirty".