212324162124 has 12 divisors (see below), whose sum is σ = 495423044984. Its totient is φ = 70774720704.

The previous prime is 212324162123. The next prime is 212324162143. The reversal of 212324162124 is 421261423212.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 212324162091 and 212324162100.

It is not an unprimeable number, because it can be changed into a prime (212324162123) 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, 8846840077 + ... + 8846840100.

Almost surely, 2^212324162124 is an apocalyptic number.

It is an amenable number.

212324162124 is an abundant number, since it is smaller than the sum of its proper divisors (283098882860).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

212324162124 is a wasteful number, since it uses less digits than its factorization.

212324162124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17693680184 (or 17693680182 counting only the distinct ones).

The product of its digits is 9216, while the sum is 30.

Adding to 212324162124 its reverse (421261423212), we get a palindrome (633585585336).

The spelling of 212324162124 in words is "two hundred twelve billion, three hundred twenty-four million, one hundred sixty-two thousand, one hundred twenty-four".