312113333022 has 64 divisors (see below), whose sum is σ = 657434797056. Its totient is φ = 98588188160.

The previous prime is 312113332987. The next prime is 312113333033. The reversal of 312113333022 is 220333311213.

It is a junction number, because it is equal to n+sod(n) for n = 312113332983 and 312113333001.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 53967943 + ... + 53973725.

It is an arithmetic number, because the mean of its divisors is an integer number (10272418704).

Almost surely, 2^312113333022 is an apocalyptic number.

312113333022 is an abundant number, since it is smaller than the sum of its proper divisors (345321464034).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

312113333022 is a wasteful number, since it uses less digits than its factorization.

312113333022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9385.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 312113333022 its reverse (220333311213), we get a palindrome (532446644235).

The spelling of 312113333022 in words is "three hundred twelve billion, one hundred thirteen million, three hundred thirty-three thousand, twenty-two".