312332222413 has 2 divisors, whose sum is σ = 312332222414. Its totient is φ = 312332222412.

The previous prime is 312332222393. The next prime is 312332222459. The reversal of 312332222413 is 314222233213.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 156896794404 + 155435428009 = 396102^2 + 394253^2 .

It is a cyclic number.

It is not a de Polignac number, because 312332222413 - 2¹³ = 312332214221 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (312332228413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156166111206 + 156166111207.

It is an arithmetic number, because the mean of its divisors is an integer number (156166111207).

Almost surely, 2^312332222413 is an apocalyptic number.

It is an amenable number.

312332222413 is a deficient number, since it is larger than the sum of its proper divisors (1).

312332222413 is an equidigital number, since it uses as much as digits as its factorization.

312332222413 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10368, while the sum is 28.

Adding to 312332222413 its reverse (314222233213), we get a palindrome (626554455626).

The spelling of 312332222413 in words is "three hundred twelve billion, three hundred thirty-two million, two hundred twenty-two thousand, four hundred thirteen".