2133212333330 has 16 divisors (see below), whose sum is σ = 4135150061784. Its totient is φ = 787647630720.

The previous prime is 2133212333311. The next prime is 2133212333353. The reversal of 2133212333330 is 333332123312.

It can be written as a sum of positive squares in 4 ways, for example, as 1207012046881 + 926200286449 = 1098641^2 + 962393^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2133212333293 and 2133212333302.

It is an unprimeable number.

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, 8204662691 + ... + 8204662950.

Almost surely, 2^{2133212333330} is an apocalyptic number.

2133212333330 is a deficient number, since it is larger than the sum of its proper divisors (2001937728454).

2133212333330 is a wasteful number, since it uses less digits than its factorization.

2133212333330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16409325661.

The product of its (nonzero) digits is 17496, while the sum is 29.

Adding to 2133212333330 its reverse (333332123312), we get a palindrome (2466544456642).

The spelling of 2133212333330 in words is "two trillion, one hundred thirty-three billion, two hundred twelve million, three hundred thirty-three thousand, three hundred thirty".