213303030346 has 8 divisors (see below), whose sum is σ = 365662337760. Its totient is φ = 91415584428.

The previous prime is 213303030323. The next prime is 213303030397. The reversal of 213303030346 is 643030303312.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7617965356 + ... + 7617965383.

It is an arithmetic number, because the mean of its divisors is an integer number (45707792220).

Almost surely, 2^213303030346 is an apocalyptic number.

213303030346 is a deficient number, since it is larger than the sum of its proper divisors (152359307414).

213303030346 is a wasteful number, since it uses less digits than its factorization.

213303030346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15235930748.

The product of its (nonzero) digits is 11664, while the sum is 28.

Adding to 213303030346 its reverse (643030303312), we get a palindrome (856333333658).

The spelling of 213303030346 in words is "two hundred thirteen billion, three hundred three million, thirty thousand, three hundred forty-six".