2043003213 has 12 divisors (see below), whose sum is σ = 2955689568. Its totient is φ = 1359839880.

The previous prime is 2043003187. The next prime is 2043003217. The reversal of 2043003213 is 3123003402.

2043003213 is a `hidden beast` number, since 20 + 430 + 0 + 3 + 213 = 666.

It is not a de Polignac number, because 2043003213 - 2⁵ = 2043003181 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2043003217) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 174195 + ... + 185552.

It is an arithmetic number, because the mean of its divisors is an integer number (246307464).

Almost surely, 2^2043003213 is an apocalyptic number.

It is an amenable number.

2043003213 is a deficient number, since it is larger than the sum of its proper divisors (912686355).

2043003213 is a wasteful number, since it uses less digits than its factorization.

2043003213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 360384 (or 360381 counting only the distinct ones).

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

The square root of 2043003213 is about 45199.5930623275. The cubic root of 2043003213 is about 1268.8872003570.

Adding to 2043003213 its reverse (3123003402), we get a palindrome (5166006615).

The spelling of 2043003213 in words is "two billion, forty-three million, three thousand, two hundred thirteen".