213030300 has 144 divisors (see below), whose sum is σ = 716398592. Its totient is φ = 47865600.

The previous prime is 213030287. The next prime is 213030313. The reversal of 213030300 is 3030312.

It is a happy number.

213030300 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (213030287) and next prime (213030313).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 127269 + ... + 128931.

Almost surely, 2^213030300 is an apocalyptic number.

213030300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 213030300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (358199296).

213030300 is an abundant number, since it is smaller than the sum of its proper divisors (503368292).

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

213030300 is a wasteful number, since it uses less digits than its factorization.

213030300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1748 (or 1741 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 12.

The square root of 213030300 is about 14595.5575433075. The cubic root of 213030300 is about 597.2375790134.

Adding to 213030300 its sum of digits (12), we get a palindrome (213030312).

Adding to 213030300 its reverse (3030312), we get a palindrome (216060612).

The spelling of 213030300 in words is "two hundred thirteen million, thirty thousand, three hundred".