2133640321303 has 8 divisors (see below), whose sum is σ = 2147846728160. Its totient is φ = 2119434919200.

The previous prime is 2133640321261. The next prime is 2133640321367. The reversal of 2133640321303 is 3031230463312.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2133640321303 - 2²⁹ = 2133103450391 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 (2133640321903) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4281313 + ... + 4753621.

It is an arithmetic number, because the mean of its divisors is an integer number (268480841020).

Almost surely, 2^{2133640321303} is an apocalyptic number.

2133640321303 is a deficient number, since it is larger than the sum of its proper divisors (14206406857).

2133640321303 is a wasteful number, since it uses less digits than its factorization.

2133640321303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 502377.

The product of its (nonzero) digits is 23328, while the sum is 31.

Adding to 2133640321303 its reverse (3031230463312), we get a palindrome (5164870784615).

The spelling of 2133640321303 in words is "two trillion, one hundred thirty-three billion, six hundred forty million, three hundred twenty-one thousand, three hundred three".