2232313213 has 8 divisors (see below), whose sum is σ = 2404628856. Its totient is φ = 2060083200.

The previous prime is 2232313207. The next prime is 2232313243. The reversal of 2232313213 is 3123132322.

2232313213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 352050169 + 1880263044 = 18763^2 + 43362^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2232313213 is a prime.

It is a super-3 number, since 3×2232313213³ (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2232313243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39093 + ... + 77413.

It is an arithmetic number, because the mean of its divisors is an integer number (300578607).

Almost surely, 2^2232313213 is an apocalyptic number.

It is an amenable number.

2232313213 is a deficient number, since it is larger than the sum of its proper divisors (172315643).

2232313213 is a wasteful number, since it uses less digits than its factorization.

2232313213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42815.

The product of its digits is 1296, while the sum is 22.

The square root of 2232313213 is about 47247.3619686856. The cubic root of 2232313213 is about 1306.9281427463.

Adding to 2232313213 its reverse (3123132322), we get a palindrome (5355445535).

The spelling of 2232313213 in words is "two billion, two hundred thirty-two million, three hundred thirteen thousand, two hundred thirteen".