20232124212 has 12 divisors (see below), whose sum is σ = 47208289856. Its totient is φ = 6744041400.

The previous prime is 20232124207. The next prime is 20232124267. The reversal of 20232124212 is 21242123202.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 843005164 + ... + 843005187.

Almost surely, 2^20232124212 is an apocalyptic number.

It is an amenable number.

20232124212 is an abundant number, since it is smaller than the sum of its proper divisors (26976165644).

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

20232124212 is a wasteful number, since it uses less digits than its factorization.

20232124212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1686010358 (or 1686010356 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 20232124212 its reverse (21242123202), we get a palindrome (41474247414).

The spelling of 20232124212 in words is "twenty billion, two hundred thirty-two million, one hundred twenty-four thousand, two hundred twelve".