211100012330 has 32 divisors (see below), whose sum is σ = 394363347840. Its totient is φ = 81262681920.

The previous prime is 211100012329. The next prime is 211100012341. The reversal of 211100012330 is 33210001112.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1096526 + ... + 1274585.

It is an arithmetic number, because the mean of its divisors is an integer number (12323854620).

Almost surely, 2^211100012330 is an apocalyptic number.

211100012330 is a deficient number, since it is larger than the sum of its proper divisors (183263335510).

211100012330 is a wasteful number, since it uses less digits than its factorization.

211100012330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2371454.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 211100012330 its reverse (33210001112), we get a palindrome (244310013442).

The spelling of 211100012330 in words is "two hundred eleven billion, one hundred million, twelve thousand, three hundred thirty".