2043212133 has 16 divisors (see below), whose sum is σ = 2912547456. Its totient is φ = 1269565440.

The previous prime is 2043212069. The next prime is 2043212189. The reversal of 2043212133 is 3312123402.

It is not a de Polignac number, because 2043212133 - 2⁶ = 2043212069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2043212033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 189228 + ... + 199733.

It is an arithmetic number, because the mean of its divisors is an integer number (182034216).

Almost surely, 2^2043212133 is an apocalyptic number.

It is an amenable number.

2043212133 is a deficient number, since it is larger than the sum of its proper divisors (869335323).

2043212133 is a wasteful number, since it uses less digits than its factorization.

2043212133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 389084.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 2043212133 is about 45201.9040860006. The cubic root of 2043212133 is about 1268.9304515335.

Adding to 2043212133 its reverse (3312123402), we get a palindrome (5355335535).

The spelling of 2043212133 in words is "two billion, forty-three million, two hundred twelve thousand, one hundred thirty-three".