212023003013 has 4 divisors (see below), whose sum is σ = 212024089068. Its totient is φ = 212021916960.

The previous prime is 212023002991. The next prime is 212023003033. The reversal of 212023003013 is 310300320212.

212023003013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 32262266689 + 179760736324 = 179617^2 + 423982^2 .

It is a cyclic number.

It is not a de Polignac number, because 212023003013 - 2⁸ = 212023002757 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 212023002982 and 212023003000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212023003033) 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 3 ways as a sum of consecutive naturals, for example, 160256 + ... + 670617.

It is an arithmetic number, because the mean of its divisors is an integer number (53006022267).

Almost surely, 2^212023003013 is an apocalyptic number.

It is an amenable number.

212023003013 is a deficient number, since it is larger than the sum of its proper divisors (1086055).

212023003013 is an equidigital number, since it uses as much as digits as its factorization.

212023003013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1086054.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 212023003013 its reverse (310300320212), we get a palindrome (522323323225).

The spelling of 212023003013 in words is "two hundred twelve billion, twenty-three million, three thousand, thirteen".