212311133032 has 32 divisors (see below), whose sum is σ = 401305766400. Its totient is φ = 105297004800.

The previous prime is 212311133029. The next prime is 212311133033. The reversal of 212311133032 is 230331113212.

It is a junction number, because it is equal to n+sod(n) for n = 212311132994 and 212311133012.

It is not an unprimeable number, because it can be changed into a prime (212311133033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2301232 + ... + 2391712.

It is an arithmetic number, because the mean of its divisors is an integer number (12540805200).

Almost surely, 2^212311133032 is an apocalyptic number.

It is an amenable number.

212311133032 is a deficient number, since it is larger than the sum of its proper divisors (188994633368).

212311133032 is a wasteful number, since it uses less digits than its factorization.

212311133032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92857 (or 92853 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 212311133032 its reverse (230331113212), we get a palindrome (442642246244).

The spelling of 212311133032 in words is "two hundred twelve billion, three hundred eleven million, one hundred thirty-three thousand, thirty-two".