212021201303 has 8 divisors (see below), whose sum is σ = 219532980000. Its totient is φ = 204522802848.

The previous prime is 212021201299. The next prime is 212021201407. The reversal of 212021201303 is 303102120212.

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 212021201303 - 2² = 212021201299 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 (212021201003) 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, 3312803 + ... + 3376196.

It is an arithmetic number, because the mean of its divisors is an integer number (27441622500).

Almost surely, 2^212021201303 is an apocalyptic number.

212021201303 is a deficient number, since it is larger than the sum of its proper divisors (7511778697).

212021201303 is a wasteful number, since it uses less digits than its factorization.

212021201303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6690121.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 212021201303 its reverse (303102120212), we get a palindrome (515123321515).

The spelling of 212021201303 in words is "two hundred twelve billion, twenty-one million, two hundred one thousand, three hundred three".