211213013330 has 16 divisors (see below), whose sum is σ = 414745553664. Its totient is φ = 76804732080.

The previous prime is 211213013327. The next prime is 211213013369. The reversal of 211213013330 is 33310312112.

211213013330 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×211213013330² (a number of 23 digits) contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 960059042 + ... + 960059261.

It is an arithmetic number, because the mean of its divisors is an integer number (25921597104).

Almost surely, 2^211213013330 is an apocalyptic number.

211213013330 is a deficient number, since it is larger than the sum of its proper divisors (203532540334).

211213013330 is a wasteful number, since it uses less digits than its factorization.

211213013330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1920118321.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 211213013330 its reverse (33310312112), we get a palindrome (244523325442).

The spelling of 211213013330 in words is "two hundred eleven billion, two hundred thirteen million, thirteen thousand, three hundred thirty".