211312223032 has 16 divisors (see below), whose sum is σ = 399845377800. Its totient is φ = 104686788960.

The previous prime is 211312223029. The next prime is 211312223033. The reversal of 211312223032 is 230322213112.

211312223032 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 2×211312223032² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 211312222994 and 211312223012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211312223033) 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, 121164394 + ... + 121166137.

Almost surely, 2^211312223032 is an apocalyptic number.

It is an amenable number.

211312223032 is a deficient number, since it is larger than the sum of its proper divisors (188533154768).

211312223032 is a wasteful number, since it uses less digits than its factorization.

211312223032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242330646 (or 242330642 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 211312223032 its reverse (230322213112), we get a palindrome (441634436144).

The spelling of 211312223032 in words is "two hundred eleven billion, three hundred twelve million, two hundred twenty-three thousand, thirty-two".