213329100 has 36 divisors (see below), whose sum is σ = 617233064. Its totient is φ = 56887680.

The previous prime is 213329089. The next prime is 213329101. The reversal of 213329100 is 1923312.

It is a happy number.

213329100 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (213329101) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 355249 + ... + 355848.

Almost surely, 2^213329100 is an apocalyptic number.

213329100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

213329100 is an abundant number, since it is smaller than the sum of its proper divisors (403903964).

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

213329100 is a wasteful number, since it uses less digits than its factorization.

213329100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 711114 (or 711107 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 21.

The square root of 213329100 is about 14605.7899478255. The cubic root of 213329100 is about 597.5166804981.

The spelling of 213329100 in words is "two hundred thirteen million, three hundred twenty-nine thousand, one hundred".