312030001213303 has 4 divisors (see below), whose sum is σ = 312047222380560. Its totient is φ = 312012780046048.

The previous prime is 312030001213253. The next prime is 312030001213321. The reversal of 312030001213303 is 303312100030213.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 312030001213303 - 2¹⁷ = 312030001082231 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 (312030001213603) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8610556450 + ... + 8610592687.

It is an arithmetic number, because the mean of its divisors is an integer number (78011805595140).

Almost surely, 2^{312030001213303} is an apocalyptic number.

312030001213303 is a deficient number, since it is larger than the sum of its proper divisors (17221167257).

312030001213303 is a wasteful number, since it uses less digits than its factorization.

312030001213303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17221167256.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 312030001213303 its reverse (303312100030213), we get a palindrome (615342101243516).

The spelling of 312030001213303 in words is "three hundred twelve trillion, thirty billion, one million, two hundred thirteen thousand, three hundred three".