2133321010 has 8 divisors (see below), whose sum is σ = 3839977836. Its totient is φ = 853328400.

The previous prime is 2133320993. The next prime is 2133321013. The reversal of 2133321010 is 101233312.

It can be written as a sum of positive squares in 2 ways, for example, as 2125486609 + 7834401 = 46103^2 + 2799^2 .

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

It is not an unprimeable number, because it can be changed into a prime (2133321013) 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 3 ways as a sum of consecutive naturals, for example, 106666041 + ... + 106666060.

Almost surely, 2^2133321010 is an apocalyptic number.

2133321010 is a deficient number, since it is larger than the sum of its proper divisors (1706656826).

2133321010 is a wasteful number, since it uses less digits than its factorization.

2133321010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213332108.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 2133321010 is about 46187.8881309808. Note that the first 3 decimals coincide. The cubic root of 2133321010 is about 1287.3167007095.

Adding to 2133321010 its reverse (101233312), we get a palindrome (2234554322).

The spelling of 2133321010 in words is "two billion, one hundred thirty-three million, three hundred twenty-one thousand, ten".