213321332033232 has 40 divisors (see below), whose sum is σ = 575040112440384. Its totient is φ = 68015497169664.

The previous prime is 213321332033213. The next prime is 213321332033233. The reversal of 213321332033232 is 232330233123312.

It is a super-2 number, since 2×213321332033232² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 213321332033193 and 213321332033202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213321332033233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96612921013 + ... + 96612923220.

Almost surely, 2^{213321332033232} is an apocalyptic number.

It is an amenable number.

213321332033232 is an abundant number, since it is smaller than the sum of its proper divisors (361718780407152).

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

213321332033232 is a wasteful number, since it uses less digits than its factorization.

213321332033232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193225844267 (or 193225844261 counting only the distinct ones).

The product of its (nonzero) digits is 69984, while the sum is 33.

Adding to 213321332033232 its reverse (232330233123312), we get a palindrome (445651565156544).

The spelling of 213321332033232 in words is "two hundred thirteen trillion, three hundred twenty-one billion, three hundred thirty-two million, thirty-three thousand, two hundred thirty-two".