210212312303 has 8 divisors (see below), whose sum is σ = 243626342400. Its totient is φ = 177644207160.

The previous prime is 210212312293. The next prime is 210212312327. The reversal of 210212312303 is 303213212012.

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

It is not a de Polignac number, because 210212312303 - 2¹⁰ = 210212311279 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210212312353) 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, 211480703 + ... + 211481696.

It is an arithmetic number, because the mean of its divisors is an integer number (30453292800).

Almost surely, 2^210212312303 is an apocalyptic number.

210212312303 is a deficient number, since it is larger than the sum of its proper divisors (33414030097).

210212312303 is an equidigital number, since it uses as much as digits as its factorization.

210212312303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 422962477.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 210212312303 its reverse (303213212012), we get a palindrome (513425524315).

The spelling of 210212312303 in words is "two hundred ten billion, two hundred twelve million, three hundred twelve thousand, three hundred three".