20231230012 has 24 divisors (see below), whose sum is σ = 40840619904. Its totient is φ = 8589492912.

The previous prime is 20231229979. The next prime is 20231230043. The reversal of 20231230012 is 21003213202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3373378 + ... + 3379369.

It is an arithmetic number, because the mean of its divisors is an integer number (1701692496).

Almost surely, 2^20231230012 is an apocalyptic number.

It is an amenable number.

20231230012 is an abundant number, since it is smaller than the sum of its proper divisors (20609389892).

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

20231230012 is a wasteful number, since it uses less digits than its factorization.

20231230012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6752865 (or 6752863 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 20231230012 its reverse (21003213202), we get a palindrome (41234443214).

It can be divided in two parts, 202312 and 30012, that added together give a square (232324 = 482²).

The spelling of 20231230012 in words is "twenty billion, two hundred thirty-one million, two hundred thirty thousand, twelve".