212300201110031 has 4 divisors (see below), whose sum is σ = 212300248696200. Its totient is φ = 212300153523864.

The previous prime is 212300201109977. The next prime is 212300201110033. The reversal of 212300201110031 is 130011102003212.

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 212300201110031 - 2³⁸ = 212025323203087 is a prime.

It is a super-2 number, since 2×212300201110031² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 212300201109991 and 212300201110009.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212300201110033) 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 3 ways as a sum of consecutive naturals, for example, 16318241 + ... + 26284698.

It is an arithmetic number, because the mean of its divisors is an integer number (53075062174050).

Almost surely, 2^{212300201110031} is an apocalyptic number.

212300201110031 is a deficient number, since it is larger than the sum of its proper divisors (47586169).

212300201110031 is an equidigital number, since it uses as much as digits as its factorization.

212300201110031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47586168.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 212300201110031 its reverse (130011102003212), we get a palindrome (342311303113243).

The spelling of 212300201110031 in words is "two hundred twelve trillion, three hundred billion, two hundred one million, one hundred ten thousand, thirty-one".