2133203141 has 4 divisors (see below), whose sum is σ = 2206761900. Its totient is φ = 2059644384.

The previous prime is 2133203119. The next prime is 2133203167. The reversal of 2133203141 is 1413023312.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 659411041 + 1473792100 = 25679^2 + 38390^2 .

It is a cyclic number.

It is not a de Polignac number, because 2133203141 - 2⁶ = 2133203077 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 (2133203441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36779336 + ... + 36779393.

It is an arithmetic number, because the mean of its divisors is an integer number (551690475).

Almost surely, 2^2133203141 is an apocalyptic number.

It is an amenable number.

2133203141 is a deficient number, since it is larger than the sum of its proper divisors (73558759).

2133203141 is an equidigital number, since it uses as much as digits as its factorization.

2133203141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73558758.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 2133203141 is about 46186.6121403162. The cubic root of 2133203141 is about 1287.2929915840.

Adding to 2133203141 its reverse (1413023312), we get a palindrome (3546226453).

The spelling of 2133203141 in words is "two billion, one hundred thirty-three million, two hundred three thousand, one hundred forty-one".