213303321332 has 24 divisors (see below), whose sum is σ = 395614699200. Its totient is φ = 100282492800.

The previous prime is 213303321313. The next prime is 213303321337. The reversal of 213303321332 is 233123303312.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213303321337) 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, 1420832 + ... + 1563767.

It is an arithmetic number, because the mean of its divisors is an integer number (16483945800).

Almost surely, 2^213303321332 is an apocalyptic number.

It is an amenable number.

213303321332 is a deficient number, since it is larger than the sum of its proper divisors (182311377868).

213303321332 is a wasteful number, since it uses less digits than its factorization.

213303321332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2985671 (or 2985669 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 26.

Adding to 213303321332 its reverse (233123303312), we get a palindrome (446426624644).

The spelling of 213303321332 in words is "two hundred thirteen billion, three hundred three million, three hundred twenty-one thousand, three hundred thirty-two".