212013235203 has 16 divisors (see below), whose sum is σ = 352437586176. Its totient is φ = 110136745440.

The previous prime is 212013235171. The next prime is 212013235207. The reversal of 212013235203 is 302532310212.

It is a happy number.

212013235203 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 212013235203 - 2⁵ = 212013235171 is a prime.

It is a super-2 number, since 2×212013235203² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (212013235207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 458902876 + ... + 458903337.

It is an arithmetic number, because the mean of its divisors is an integer number (22027349136).

Almost surely, 2^212013235203 is an apocalyptic number.

212013235203 is a deficient number, since it is larger than the sum of its proper divisors (140424350973).

212013235203 is a wasteful number, since it uses less digits than its factorization.

212013235203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 917806234.

The product of its (nonzero) digits is 2160, while the sum is 24.

Adding to 212013235203 its reverse (302532310212), we get a palindrome (514545545415).

The spelling of 212013235203 in words is "two hundred twelve billion, thirteen million, two hundred thirty-five thousand, two hundred three".