312222301323 has 16 divisors (see below), whose sum is σ = 418110723072. Its totient is φ = 207242064000.

The previous prime is 312222301297. The next prime is 312222301411. The reversal of 312222301323 is 323103222213.

It is not a de Polignac number, because 312222301323 - 2⁹ = 312222300811 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 312222301293 and 312222301302.

It is not an unprimeable number, because it can be changed into a prime (312222301823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1101363 + ... + 1355523.

It is an arithmetic number, because the mean of its divisors is an integer number (26131920192).

Almost surely, 2^312222301323 is an apocalyptic number.

312222301323 is a deficient number, since it is larger than the sum of its proper divisors (105888421749).

312222301323 is a wasteful number, since it uses less digits than its factorization.

312222301323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255946.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 312222301323 its reverse (323103222213), we get a palindrome (635325523536).

The spelling of 312222301323 in words is "three hundred twelve billion, two hundred twenty-two million, three hundred one thousand, three hundred twenty-three".