211330020332 has 12 divisors (see below), whose sum is σ = 370749801576. Its totient is φ = 105401505600.

The previous prime is 211330020329. The next prime is 211330020353. The reversal of 211330020332 is 233020033112.

211330020332 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 65874338 + ... + 65877545.

It is an arithmetic number, because the mean of its divisors is an integer number (30895816798).

Almost surely, 2^211330020332 is an apocalyptic number.

It is an amenable number.

211330020332 is a deficient number, since it is larger than the sum of its proper divisors (159419781244).

211330020332 is a wasteful number, since it uses less digits than its factorization.

211330020332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131752288 (or 131752286 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 211330020332 its reverse (233020033112), we get a palindrome (444350053444).

The spelling of 211330020332 in words is "two hundred eleven billion, three hundred thirty million, twenty thousand, three hundred thirty-two".