212313013203 has 8 divisors (see below), whose sum is σ = 283090471168. Its totient is φ = 141538782024.

The previous prime is 212313013127. The next prime is 212313013219. The reversal of 212313013203 is 302310313212.

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

It is not a de Polignac number, because 212313013203 - 2¹³ = 212313005011 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 212313013203.

It is not an unprimeable number, because it can be changed into a prime (212313013103) 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, 648751 + ... + 919512.

It is an arithmetic number, because the mean of its divisors is an integer number (35386308896).

Almost surely, 2^212313013203 is an apocalyptic number.

212313013203 is a deficient number, since it is larger than the sum of its proper divisors (70777457965).

212313013203 is a wasteful number, since it uses less digits than its factorization.

212313013203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1613393.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 212313013203 its reverse (302310313212), we get a palindrome (514623326415).

The spelling of 212313013203 in words is "two hundred twelve billion, three hundred thirteen million, thirteen thousand, two hundred three".