312324122 has 8 divisors (see below), whose sum is σ = 511075872. Its totient is φ = 141965500.

The previous prime is 312324121. The next prime is 312324127. The reversal of 312324122 is 221423213.

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

It is a junction number, because it is equal to n+sod(n) for n = 312324094 and 312324103.

It is not an unprimeable number, because it can be changed into a prime (312324121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7098254 + ... + 7098297.

It is an arithmetic number, because the mean of its divisors is an integer number (63884484).

Almost surely, 2^312324122 is an apocalyptic number.

312324122 is a deficient number, since it is larger than the sum of its proper divisors (198751750).

312324122 is a wasteful number, since it uses less digits than its factorization.

312324122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14196564.

The product of its digits is 576, while the sum is 20.

The square root of 312324122 is about 17672.6942484727. The cubic root of 312324122 is about 678.4770719000.

Adding to 312324122 its reverse (221423213), we get a palindrome (533747335).

Subtracting from 312324122 its reverse (221423213), we obtain a palindrome (90900909).

The spelling of 312324122 in words is "three hundred twelve million, three hundred twenty-four thousand, one hundred twenty-two".