312023313303 has 16 divisors (see below), whose sum is σ = 448110770016. Its totient is φ = 191981220480.

The previous prime is 312023313281. The next prime is 312023313337. The reversal of 312023313303 is 303313320213.

It is a de Polignac number, because none of the positive numbers 2^k-312023313303 is a prime.

It is a super-3 number, since 3×312023313303³ (a number of 35 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312023313373) 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, 460200 + ... + 914237.

It is an arithmetic number, because the mean of its divisors is an integer number (28006923126).

Almost surely, 2^312023313303 is an apocalyptic number.

312023313303 is a deficient number, since it is larger than the sum of its proper divisors (136087456713).

312023313303 is a wasteful number, since it uses less digits than its factorization.

312023313303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1380274.

The product of its (nonzero) digits is 2916, while the sum is 24.

Adding to 312023313303 its reverse (303313320213), we get a palindrome (615336633516).

The spelling of 312023313303 in words is "three hundred twelve billion, twenty-three million, three hundred thirteen thousand, three hundred three".