312311302322 has 8 divisors (see below), whose sum is σ = 478434335616. Its totient is φ = 152833190452.

The previous prime is 312311302291. The next prime is 312311302363. The reversal of 312311302322 is 223203113213.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 1661230238 + ... + 1661230425.

It is an arithmetic number, because the mean of its divisors is an integer number (59804291952).

Almost surely, 2^312311302322 is an apocalyptic number.

312311302322 is a deficient number, since it is larger than the sum of its proper divisors (166123033294).

312311302322 is a wasteful number, since it uses less digits than its factorization.

312311302322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3322460712.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 312311302322 its reverse (223203113213), we get a palindrome (535514415535).

The spelling of 312311302322 in words is "three hundred twelve billion, three hundred eleven million, three hundred two thousand, three hundred twenty-two".