312200323 has 2 divisors, whose sum is σ = 312200324. Its totient is φ = 312200322.

The previous prime is 312200299. The next prime is 312200347. The reversal of 312200323 is 323002213.

It is a balanced prime because it is at equal distance from previous prime (312200299) and next prime (312200347).

It is an emirp because it is prime and its reverse (323002213) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-312200323 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 312200297 and 312200306.

It is not a weakly prime, because it can be changed into another prime (312200353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156100161 + 156100162.

It is an arithmetic number, because the mean of its divisors is an integer number (156100162).

Almost surely, 2^312200323 is an apocalyptic number.

312200323 is a deficient number, since it is larger than the sum of its proper divisors (1).

312200323 is an equidigital number, since it uses as much as digits as its factorization.

312200323 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 312200323 is about 17669.1913510494. The cubic root of 312200323 is about 678.3874151647.

Adding to 312200323 its reverse (323002213), we get a palindrome (635202536).

The spelling of 312200323 in words is "three hundred twelve million, two hundred thousand, three hundred twenty-three".