213303133332 has 72 divisors (see below), whose sum is σ = 542963762432. Its totient is φ = 70602840000.

The previous prime is 213303133301. The next prime is 213303133349. The reversal of 213303133332 is 233331303312.

213303133332 is a `hidden beast` number, since 2 + 13 + 3 + 0 + 313 + 3 + 332 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 213303133296 and 213303133305.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17938293 + ... + 17950179.

Almost surely, 2^213303133332 is an apocalyptic number.

It is an amenable number.

213303133332 is an abundant number, since it is smaller than the sum of its proper divisors (329660629100).

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

213303133332 is a wasteful number, since it uses less digits than its factorization.

213303133332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15349 (or 15344 counting only the distinct ones).

The product of its (nonzero) digits is 8748, while the sum is 27.

Adding to 213303133332 its reverse (233331303312), we get a palindrome (446634436644).

The spelling of 213303133332 in words is "two hundred thirteen billion, three hundred three million, one hundred thirty-three thousand, three hundred thirty-two".