312113303333 has 16 divisors (see below), whose sum is σ = 337983528960. Its totient is φ = 286510357056.

The previous prime is 312113303291. The next prime is 312113303347. The reversal of 312113303333 is 333303311213.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 312113303333 - 2²⁰ = 312112254757 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312113303363) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 5778908 + ... + 5832666.

It is an arithmetic number, because the mean of its divisors is an integer number (21123970560).

Almost surely, 2^312113303333 is an apocalyptic number.

It is an amenable number.

312113303333 is a deficient number, since it is larger than the sum of its proper divisors (25870225627).

312113303333 is a wasteful number, since it uses less digits than its factorization.

312113303333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56236.

The product of its (nonzero) digits is 4374, while the sum is 26.

Adding to 312113303333 its reverse (333303311213), we get a palindrome (645416614546).

The spelling of 312113303333 in words is "three hundred twelve billion, one hundred thirteen million, three hundred three thousand, three hundred thirty-three".