211334403332 has 36 divisors (see below), whose sum is σ = 406112990976. Its totient is φ = 96165145440.

The previous prime is 211334403317. The next prime is 211334403353. The reversal of 211334403332 is 233304433112.

It is a super-4 number, since 4×211334403332⁴ (a number of 46 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 211334403295 and 211334403304.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2153588 + ... + 2249579.

It is an arithmetic number, because the mean of its divisors is an integer number (11280916416).

Almost surely, 2^211334403332 is an apocalyptic number.

It is an amenable number.

211334403332 is a deficient number, since it is larger than the sum of its proper divisors (194778587644).

211334403332 is a wasteful number, since it uses less digits than its factorization.

211334403332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4403268 (or 4403253 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 29.

Adding to 211334403332 its reverse (233304433112), we get a palindrome (444638836444).

The spelling of 211334403332 in words is "two hundred eleven billion, three hundred thirty-four million, four hundred three thousand, three hundred thirty-two".