312203132327 has 2 divisors, whose sum is σ = 312203132328. Its totient is φ = 312203132326.

The previous prime is 312203132317. The next prime is 312203132341. The reversal of 312203132327 is 723231302213.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 312203132327 - 2¹⁴ = 312203115943 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 312203132327.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (312203132317) 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 as a sum of consecutive naturals, namely, 156101566163 + 156101566164.

It is an arithmetic number, because the mean of its divisors is an integer number (156101566164).

Almost surely, 2^312203132327 is an apocalyptic number.

312203132327 is a deficient number, since it is larger than the sum of its proper divisors (1).

312203132327 is an equidigital number, since it uses as much as digits as its factorization.

312203132327 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9072, while the sum is 29.

The spelling of 312203132327 in words is "three hundred twelve billion, two hundred three million, one hundred thirty-two thousand, three hundred twenty-seven".