2043130133 has 6 divisors (see below), whose sum is σ = 2245754742. Its totient is φ = 1857390920.

The previous prime is 2043130123. The next prime is 2043130139. The reversal of 2043130133 is 3310313402.

It can be written as a sum of positive squares in only one way, i.e., 1040901169 + 1002228964 = 32263^2 + 31658^2 .

It is not a de Polignac number, because 2043130133 - 2³⁰ = 969388309 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2043130139) 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 5 ways as a sum of consecutive naturals, for example, 8442566 + ... + 8442807.

It is an arithmetic number, because the mean of its divisors is an integer number (374292457).

Almost surely, 2^2043130133 is an apocalyptic number.

It is an amenable number.

2043130133 is a deficient number, since it is larger than the sum of its proper divisors (202624609).

2043130133 is a wasteful number, since it uses less digits than its factorization.

2043130133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16885395 (or 16885384 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 2043130133 is about 45200.9970354637. The cubic root of 2043130133 is about 1268.9134760260.

Adding to 2043130133 its reverse (3310313402), we get a palindrome (5353443535).

The spelling of 2043130133 in words is "two billion, forty-three million, one hundred thirty thousand, one hundred thirty-three".