211331103233132 has 12 divisors (see below), whose sum is σ = 370513034045616. Its totient is φ = 105470236362960.

The previous prime is 211331103233111. The next prime is 211331103233137. The reversal of 211331103233132 is 231332301133112.

It is a junction number, because it is equal to n+sod(n) for n = 211331103233095 and 211331103233104.

It is not an unprimeable number, because it can be changed into a prime (211331103233137) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48828810968 + ... + 48828815295.

It is an arithmetic number, because the mean of its divisors is an integer number (30876086170468).

Almost surely, 2^{211331103233132} is an apocalyptic number.

It is an amenable number.

211331103233132 is a deficient number, since it is larger than the sum of its proper divisors (159181930812484).

211331103233132 is a wasteful number, since it uses less digits than its factorization.

211331103233132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97657626808 (or 97657626806 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 29.

Adding to 211331103233132 its reverse (231332301133112), we get a palindrome (442663404366244).

The spelling of 211331103233132 in words is "two hundred eleven trillion, three hundred thirty-one billion, one hundred three million, two hundred thirty-three thousand, one hundred thirty-two".