312300032222093 has 2 divisors, whose sum is σ = 312300032222094. Its totient is φ = 312300032222092.

The previous prime is 312300032222077. The next prime is 312300032222131. The reversal of 312300032222093 is 390222230003213.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 283413083605129 + 28886948616964 = 16834877^2 + 5374658^2 .

It is an emirp because it is prime and its reverse (390222230003213) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 312300032222093 - 2⁴ = 312300032222077 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (312300032222293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156150016111046 + 156150016111047.

It is an arithmetic number, because the mean of its divisors is an integer number (156150016111047).

Almost surely, 2^{312300032222093} is an apocalyptic number.

It is an amenable number.

312300032222093 is a deficient number, since it is larger than the sum of its proper divisors (1).

312300032222093 is an equidigital number, since it uses as much as digits as its factorization.

312300032222093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23328, while the sum is 32.

The spelling of 312300032222093 in words is "three hundred twelve trillion, three hundred billion, thirty-two million, two hundred twenty-two thousand, ninety-three".