2023231212 has 36 divisors (see below), whose sum is σ = 5122597480. Its totient is φ = 673313472.

The previous prime is 2023231187. The next prime is 2023231229. The reversal of 2023231212 is 2121323202.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23113 + ... + 67680.

Almost surely, 2^2023231212 is an apocalyptic number.

It is an amenable number.

2023231212 is an abundant number, since it is smaller than the sum of its proper divisors (3099366268).

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

2023231212 is a wasteful number, since it uses less digits than its factorization.

2023231212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91422 (or 91417 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 2023231212 is about 44980.3425064772. The cubic root of 2023231212 is about 1264.7805317418.

Adding to 2023231212 its reverse (2121323202), we get a palindrome (4144554414).

The spelling of 2023231212 in words is "two billion, twenty-three million, two hundred thirty-one thousand, two hundred twelve".