213230122300 has 108 divisors (see below), whose sum is σ = 503423336136. Its totient is φ = 78356678400.

The previous prime is 213230122297. The next prime is 213230122327. The reversal of 213230122300 is 3221032312.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 3536002 + ... + 3595798.

Almost surely, 2^213230122300 is an apocalyptic number.

213230122300 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 213230122300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (251711668068).

213230122300 is an abundant number, since it is smaller than the sum of its proper divisors (290193213836).

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

213230122300 is a wasteful number, since it uses less digits than its factorization.

213230122300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60048 (or 60028 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 213230122300 its reverse (3221032312), we get a palindrome (216451154612).

The spelling of 213230122300 in words is "two hundred thirteen billion, two hundred thirty million, one hundred twenty-two thousand, three hundred".