213232303120 has 40 divisors (see below), whose sum is σ = 495917277120. Its totient is φ = 85266741120.

The previous prime is 213232303117. The next prime is 213232303127. The reversal of 213232303120 is 21303232312.

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 213232303091 and 213232303100.

It is not an unprimeable number, because it can be changed into a prime (213232303127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 145750 + ... + 669109.

It is an arithmetic number, because the mean of its divisors is an integer number (12397931928).

Almost surely, 2^213232303120 is an apocalyptic number.

213232303120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

213232303120 is an abundant number, since it is smaller than the sum of its proper divisors (282684974000).

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

213232303120 is a wasteful number, since it uses less digits than its factorization.

213232303120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 818143 (or 818137 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 213232303120 its reverse (21303232312), we get a palindrome (234535535432).

The spelling of 213232303120 in words is "two hundred thirteen billion, two hundred thirty-two million, three hundred three thousand, one hundred twenty".