212300312030003 has 4 divisors (see below), whose sum is σ = 212300517052128. Its totient is φ = 212300107007880.

The previous prime is 212300312029969. The next prime is 212300312030047. The reversal of 212300312030003 is 300030213003212.

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 212300312030003 - 2¹⁰ = 212300312028979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (212300312030083) 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, 100949888 + ... + 103031453.

It is an arithmetic number, because the mean of its divisors is an integer number (53075129263032).

Almost surely, 2^{212300312030003} is an apocalyptic number.

212300312030003 is a deficient number, since it is larger than the sum of its proper divisors (205022125).

212300312030003 is a wasteful number, since it uses less digits than its factorization.

212300312030003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205022124.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 212300312030003 its reverse (300030213003212), we get a palindrome (512330525033215).

The spelling of 212300312030003 in words is "two hundred twelve trillion, three hundred billion, three hundred twelve million, thirty thousand, three".