312200313130 has 16 divisors (see below), whose sum is σ = 561989368584. Its totient is φ = 124873724160.

The previous prime is 312200313127. The next prime is 312200313149. The reversal of 312200313130 is 31313002213.

It can be written as a sum of positive squares in 4 ways, for example, as 221081457249 + 91118855881 = 470193^2 + 301859^2 .

It is a junction number, because it is equal to n+sod(n) for n = 312200313098 and 312200313107.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 592731 + ... + 987790.

Almost surely, 2^312200313130 is an apocalyptic number.

312200313130 is a deficient number, since it is larger than the sum of its proper divisors (249789055454).

312200313130 is a wasteful number, since it uses less digits than its factorization.

312200313130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1600281.

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

Adding to 312200313130 its reverse (31313002213), we get a palindrome (343513315343).

The spelling of 312200313130 in words is "three hundred twelve billion, two hundred million, three hundred thirteen thousand, one hundred thirty".