213333070828 has 24 divisors (see below), whose sum is σ = 380049892544. Its totient is φ = 104757008400.

The previous prime is 213333070801. The next prime is 213333070883. The reversal of 213333070828 is 828070333312.

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, 1113738 + ... + 1291153.

Almost surely, 2^213333070828 is an apocalyptic number.

It is an amenable number.

213333070828 is a deficient number, since it is larger than the sum of its proper divisors (166716821716).

213333070828 is a wasteful number, since it uses less digits than its factorization.

213333070828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2405293 (or 2405291 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 40.

The spelling of 213333070828 in words is "two hundred thirteen billion, three hundred thirty-three million, seventy thousand, eight hundred twenty-eight".