312232707232273 has 2 divisors, whose sum is σ = 312232707232274. Its totient is φ = 312232707232272.

The previous prime is 312232707232267. The next prime is 312232707232297. The reversal of 312232707232273 is 372232707232213.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 311443680086289 + 789027145984 = 17647767^2 + 888272^2 .

It is an emirp because it is prime and its reverse (372232707232213) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 312232707232273 - 2¹⁷ = 312232707101201 is a prime.

It is not a weakly prime, because it can be changed into another prime (312232707232073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156116353616136 + 156116353616137.

It is an arithmetic number, because the mean of its divisors is an integer number (156116353616137).

Almost surely, 2^{312232707232273} is an apocalyptic number.

It is an amenable number.

312232707232273 is a deficient number, since it is larger than the sum of its proper divisors (1).

312232707232273 is an equidigital number, since it uses as much as digits as its factorization.

312232707232273 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1778112, while the sum is 46.

The spelling of 312232707232273 in words is "three hundred twelve trillion, two hundred thirty-two billion, seven hundred seven million, two hundred thirty-two thousand, two hundred seventy-three".