213230030100 has 36 divisors (see below), whose sum is σ = 616945554624. Its totient is φ = 56861341280.

The previous prime is 213230030089. The next prime is 213230030107. The reversal of 213230030100 is 1030032312.

213230030100 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 213230030100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213230030107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 355383084 + ... + 355383683.

Almost surely, 2^213230030100 is an apocalyptic number.

213230030100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

213230030100 is an abundant number, since it is smaller than the sum of its proper divisors (403715524524).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

213230030100 is a wasteful number, since it uses less digits than its factorization.

213230030100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 710766784 (or 710766777 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 213230030100 its reverse (1030032312), we get a palindrome (214260062412).

The spelling of 213230030100 in words is "two hundred thirteen billion, two hundred thirty million, thirty thousand, one hundred".