213233030332 has 12 divisors (see below), whose sum is σ = 426466060720. Its totient is φ = 91385584416.

The previous prime is 213233030303. The next prime is 213233030333. The reversal of 213233030332 is 233030332312.

213233030332 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 213233030297 and 213233030306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213233030333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3807732657 + ... + 3807732712.

Almost surely, 2^213233030332 is an apocalyptic number.

It is an amenable number.

213233030332 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

213233030332 is a wasteful number, since it uses less digits than its factorization.

213233030332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7615465380 (or 7615465378 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 25.

Adding to 213233030332 its reverse (233030332312), we get a palindrome (446263362644).

The spelling of 213233030332 in words is "two hundred thirteen billion, two hundred thirty-three million, thirty thousand, three hundred thirty-two".