2213001333 has 12 divisors (see below), whose sum is σ = 3384590508. Its totient is φ = 1388549760.

The previous prime is 2213001331. The next prime is 2213001337. The reversal of 2213001333 is 3331003122.

It can be written as a sum of positive squares in 2 ways, for example, as 1948516164 + 264485169 = 44142^2 + 16263^2 .

It is not a de Polignac number, because 2213001333 - 2¹ = 2213001331 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2213001331) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7231878 + ... + 7232183.

It is an arithmetic number, because the mean of its divisors is an integer number (282049209).

Almost surely, 2^2213001333 is an apocalyptic number.

It is an amenable number.

2213001333 is a deficient number, since it is larger than the sum of its proper divisors (1171589175).

2213001333 is a wasteful number, since it uses less digits than its factorization.

2213001333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14464084 (or 14464081 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

The square root of 2213001333 is about 47042.5481133835. The cubic root of 2213001333 is about 1303.1484501206.

Adding to 2213001333 its reverse (3331003122), we get a palindrome (5544004455).

The spelling of 2213001333 in words is "two billion, two hundred thirteen million, one thousand, three hundred thirty-three".