213232303122 has 32 divisors (see below), whose sum is σ = 431235244224. Its totient is φ = 70284120000.

The previous prime is 213232303117. The next prime is 213232303127. The reversal of 213232303122 is 221303232312.

It is an interprime number because it is at equal distance from previous prime (213232303117) and next prime (213232303127).

It is a junction number, because it is equal to n+sod(n) for n = 213232303092 and 213232303101.

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

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 253372 + ... + 700472.

It is an arithmetic number, because the mean of its divisors is an integer number (13476101382).

Almost surely, 2^213232303122 is an apocalyptic number.

213232303122 is an abundant number, since it is smaller than the sum of its proper divisors (218002941102).

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

213232303122 is a wasteful number, since it uses less digits than its factorization.

213232303122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 447994.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 213232303122 its reverse (221303232312), we get a palindrome (434535535434).

The spelling of 213232303122 in words is "two hundred thirteen billion, two hundred thirty-two million, three hundred three thousand, one hundred twenty-two".