312333231210122 has 8 divisors (see below), whose sum is σ = 470281215054816. Its totient is φ = 155572826191852.

The previous prime is 312333231210113. The next prime is 312333231210151. The reversal of 312333231210122 is 221012132333213.

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 (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 296894705948 + ... + 296894706999.

It is an arithmetic number, because the mean of its divisors is an integer number (58785151881852).

Almost surely, 2^{312333231210122} is an apocalyptic number.

312333231210122 is a deficient number, since it is larger than the sum of its proper divisors (157947983844694).

312333231210122 is a wasteful number, since it uses less digits than its factorization.

312333231210122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 593789413212.

The product of its (nonzero) digits is 7776, while the sum is 29.

Adding to 312333231210122 its reverse (221012132333213), we get a palindrome (533345363543335).

The spelling of 312333231210122 in words is "three hundred twelve trillion, three hundred thirty-three billion, two hundred thirty-one million, two hundred ten thousand, one hundred twenty-two".