212021233120303 has 8 divisors (see below), whose sum is σ = 213250023169200. Its totient is φ = 210792480241728.

The previous prime is 212021233120199. The next prime is 212021233120313. The reversal of 212021233120303 is 303021332120212.

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

It is a cyclic number.

It is not a de Polignac number, because 212021233120303 - 2⁹ = 212021233119791 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 (212021233120313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2189563 + ... + 20708371.

It is an arithmetic number, because the mean of its divisors is an integer number (26656252896150).

Almost surely, 2^{212021233120303} is an apocalyptic number.

212021233120303 is a deficient number, since it is larger than the sum of its proper divisors (1228790048897).

212021233120303 is a wasteful number, since it uses less digits than its factorization.

212021233120303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18585161.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 212021233120303 its reverse (303021332120212), we get a palindrome (515042565240515).

The spelling of 212021233120303 in words is "two hundred twelve trillion, twenty-one billion, two hundred thirty-three million, one hundred twenty thousand, three hundred three".