2133211323 has 8 divisors (see below), whose sum is σ = 3011592528. Its totient is φ = 1338485504.

The previous prime is 2133211321. The next prime is 2133211331. The reversal of 2133211323 is 3231123312.

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 2133211323 - 2¹ = 2133211321 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2133211323.

It is not an unprimeable number, because it can be changed into a prime (2133211321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20913786 + ... + 20913887.

It is an arithmetic number, because the mean of its divisors is an integer number (376449066).

Almost surely, 2^2133211323 is an apocalyptic number.

2133211323 is a deficient number, since it is larger than the sum of its proper divisors (878381205).

2133211323 is a wasteful number, since it uses less digits than its factorization.

2133211323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41827693.

The product of its digits is 648, while the sum is 21.

The square root of 2133211323 is about 46186.7007156822. The cubic root of 2133211323 is about 1287.2946374060.

Adding to 2133211323 its reverse (3231123312), we get a palindrome (5364334635).

The spelling of 2133211323 in words is "two billion, one hundred thirty-three million, two hundred eleven thousand, three hundred twenty-three".