312102605323 has 2 divisors, whose sum is σ = 312102605324. Its totient is φ = 312102605322.

The previous prime is 312102605303. The next prime is 312102605327. The reversal of 312102605323 is 323506201213.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 312102605323 - 2⁵ = 312102605291 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 312102605291 and 312102605300.

It is not a weakly prime, because it can be changed into another prime (312102605327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156051302661 + 156051302662.

It is an arithmetic number, because the mean of its divisors is an integer number (156051302662).

Almost surely, 2^312102605323 is an apocalyptic number.

312102605323 is a deficient number, since it is larger than the sum of its proper divisors (1).

312102605323 is an equidigital number, since it uses as much as digits as its factorization.

312102605323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6480, while the sum is 28.

Adding to 312102605323 its reverse (323506201213), we get a palindrome (635608806536).

The spelling of 312102605323 in words is "three hundred twelve billion, one hundred two million, six hundred five thousand, three hundred twenty-three".