213303131332 has 24 divisors (see below), whose sum is σ = 387049736192. Its totient is φ = 102748348800.

The previous prime is 213303131329. The next prime is 213303131351. The reversal of 213303131332 is 233131303312.

It is a junction number, because it is equal to n+sod(n) for n = 213303131297 and 213303131306.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3829269 + ... + 3884572.

Almost surely, 2^213303131332 is an apocalyptic number.

It is an amenable number.

213303131332 is a deficient number, since it is larger than the sum of its proper divisors (173746604860).

213303131332 is a wasteful number, since it uses less digits than its factorization.

213303131332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7714099 (or 7714097 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 25.

Adding to 213303131332 its reverse (233131303312), we get a palindrome (446434434644).

The spelling of 213303131332 in words is "two hundred thirteen billion, three hundred three million, one hundred thirty-one thousand, three hundred thirty-two".