211331212322332 has 24 divisors (see below), whose sum is σ = 370291496818320. Its totient is φ = 105533645143680.

The previous prime is 211331212322317. The next prime is 211331212322393. The reversal of 211331212322332 is 233223212133112.

It is a junction number, because it is equal to n+sod(n) for n = 211331212322294 and 211331212322303.

It is a congruent number.

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, 282540282 + ... + 283287262.

It is an arithmetic number, because the mean of its divisors is an integer number (15428812367430).

Almost surely, 2^{211331212322332} is an apocalyptic number.

It is an amenable number.

211331212322332 is a deficient number, since it is larger than the sum of its proper divisors (158960284495988).

211331212322332 is a wasteful number, since it uses less digits than its factorization.

211331212322332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 835221 (or 835219 counting only the distinct ones).

The product of its digits is 15552, while the sum is 31.

Adding to 211331212322332 its reverse (233223212133112), we get a palindrome (444554424455444).

The spelling of 211331212322332 in words is "two hundred eleven trillion, three hundred thirty-one billion, two hundred twelve million, three hundred twenty-two thousand, three hundred thirty-two".