212331030203 has 8 divisors (see below), whose sum is σ = 213183563040. Its totient is φ = 211478702080.

The previous prime is 212331030181. The next prime is 212331030211. The reversal of 212331030203 is 302030133212.

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 212331030203 - 2¹² = 212331026107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (212331039203) 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, 2230658 + ... + 2323896.

It is an arithmetic number, because the mean of its divisors is an integer number (26647945380).

Almost surely, 2^212331030203 is an apocalyptic number.

212331030203 is a deficient number, since it is larger than the sum of its proper divisors (852532837).

212331030203 is an equidigital number, since it uses as much as digits as its factorization.

212331030203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102357.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 212331030203 its reverse (302030133212), we get a palindrome (514361163415).

The spelling of 212331030203 in words is "two hundred twelve billion, three hundred thirty-one million, thirty thousand, two hundred three".