312300000012232 has 16 divisors (see below), whose sum is σ = 585682961420700. Its totient is φ = 156117876966720.

The previous prime is 312300000012197. The next prime is 312300000012283. The reversal of 312300000012232 is 232210000003213.

It can be written as a sum of positive squares in 2 ways, for example, as 309009498339556 + 3290501672676 = 17578666^2 + 1813974^2 .

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 3 ways as a sum of consecutive naturals, for example, 4015338607 + ... + 4015416382.

Almost surely, 2^{312300000012232} is an apocalyptic number.

It is an amenable number.

312300000012232 is a deficient number, since it is larger than the sum of its proper divisors (273382961408468).

312300000012232 is a wasteful number, since it uses less digits than its factorization.

312300000012232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8030759856 (or 8030759852 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 312300000012232 its reverse (232210000003213), we get a palindrome (544510000015445).

The spelling of 312300000012232 in words is "three hundred twelve trillion, three hundred billion, twelve thousand, two hundred thirty-two".