2023203213 has 6 divisors (see below), whose sum is σ = 2922404654. Its totient is φ = 1348802136.

The previous prime is 2023203209. The next prime is 2023203223. The reversal of 2023203213 is 3123023202.

It is a happy number.

2023203213 is a `hidden beast` number, since 20 + 2 + 320 + 321 + 3 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1887294249 + 135908964 = 43443^2 + 11658^2 .

It is not a de Polignac number, because 2023203213 - 2² = 2023203209 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2023203223) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 112400170 + ... + 112400187.

Almost surely, 2^2023203213 is an apocalyptic number.

It is an amenable number.

2023203213 is a deficient number, since it is larger than the sum of its proper divisors (899201441).

2023203213 is a wasteful number, since it uses less digits than its factorization.

2023203213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224800363 (or 224800360 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 2023203213 is about 44980.0312694422. The cubic root of 2023203213 is about 1264.7746973858.

Adding to 2023203213 its reverse (3123023202), we get a palindrome (5146226415).

The spelling of 2023203213 in words is "two billion, twenty-three million, two hundred three thousand, two hundred thirteen".