20231202012 has 48 divisors (see below), whose sum is σ = 53988748800. Its totient is φ = 5776178112.

The previous prime is 20231202007. The next prime is 20231202077. The reversal of 20231202012 is 21020213202.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 20231201982 and 20231202000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31438 + ... + 203594.

It is an arithmetic number, because the mean of its divisors is an integer number (1124765600).

Almost surely, 2^20231202012 is an apocalyptic number.

It is an amenable number.

20231202012 is an abundant number, since it is smaller than the sum of its proper divisors (33757546788).

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

20231202012 is a wasteful number, since it uses less digits than its factorization.

20231202012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173570 (or 173568 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 20231202012 its reverse (21020213202), we get a palindrome (41251415214).

The spelling of 20231202012 in words is "twenty billion, two hundred thirty-one million, two hundred two thousand, twelve".