312303001303 has 8 divisors (see below), whose sum is σ = 326050027488. Its totient is φ = 298570028064.

The previous prime is 312303001289. The next prime is 312303001333. The reversal of 312303001303 is 303100303213.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-312303001303 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 (312303001333) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 3467800 + ... + 3556717.

It is an arithmetic number, because the mean of its divisors is an integer number (40756253436).

Almost surely, 2^312303001303 is an apocalyptic number.

312303001303 is a deficient number, since it is larger than the sum of its proper divisors (13747026185).

312303001303 is a wasteful number, since it uses less digits than its factorization.

312303001303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7026473.

The product of its (nonzero) digits is 486, while the sum is 19.

Adding to 312303001303 its reverse (303100303213), we get a palindrome (615403304516).

The spelling of 312303001303 in words is "three hundred twelve billion, three hundred three million, one thousand, three hundred three".