2113213333 has 24 divisors (see below), whose sum is σ = 2664494336. Its totient is φ = 1640532960.

The previous prime is 2113213331. The next prime is 2113213357. The reversal of 2113213333 is 3333123112.

It is not a de Polignac number, because 2113213333 - 2¹ = 2113213331 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2113213331) 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 23 ways as a sum of consecutive naturals, for example, 230116 + ... + 239122.

Almost surely, 2^2113213333 is an apocalyptic number.

It is an amenable number.

2113213333 is a deficient number, since it is larger than the sum of its proper divisors (551281003).

2113213333 is a wasteful number, since it uses less digits than its factorization.

2113213333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9313 (or 9302 counting only the distinct ones).

The product of its digits is 972, while the sum is 22.

The square root of 2113213333 is about 45969.7001621720. The cubic root of 2113213333 is about 1283.2593798654.

Adding to 2113213333 its reverse (3333123112), we get a palindrome (5446336445).

The spelling of 2113213333 in words is "two billion, one hundred thirteen million, two hundred thirteen thousand, three hundred thirty-three".