312333210323242 has 16 divisors (see below), whose sum is σ = 478469758758912. Its totient is φ = 152843316599440.

The previous prime is 312333210323231. The next prime is 312333210323243. The reversal of 312333210323242 is 242323012333213.

It is a junction number, because it is equal to n+sod(n) for n = 312333210323198 and 312333210323207.

It is not an unprimeable number, because it can be changed into a prime (312333210323243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18319008 + ... + 30987940.

It is an arithmetic number, because the mean of its divisors is an integer number (29904359922432).

Almost surely, 2^{312333210323242} is an apocalyptic number.

312333210323242 is a deficient number, since it is larger than the sum of its proper divisors (166136548435670).

312333210323242 is a wasteful number, since it uses less digits than its factorization.

312333210323242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12931253.

The product of its (nonzero) digits is 93312, while the sum is 34.

Adding to 312333210323242 its reverse (242323012333213), we get a palindrome (554656222656455).

The spelling of 312333210323242 in words is "three hundred twelve trillion, three hundred thirty-three billion, two hundred ten million, three hundred twenty-three thousand, two hundred forty-two".