3132332213 has 4 divisors (see below), whose sum is σ = 3132700428. Its totient is φ = 3131964000.

The previous prime is 3132332201. The next prime is 3132332221. The reversal of 3132332213 is 3122332313.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3122332313 = 11003 ⋅283771.

It can be written as a sum of positive squares in 2 ways, for example, as 2996796049 + 135536164 = 54743^2 + 11642^2 .

It is a cyclic number.

It is not a de Polignac number, because 3132332213 - 2⁶ = 3132332149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3132332233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 171038 + ... + 188463.

It is an arithmetic number, because the mean of its divisors is an integer number (783175107).

Almost surely, 2^3132332213 is an apocalyptic number.

It is an amenable number.

3132332213 is a deficient number, since it is larger than the sum of its proper divisors (368215).

3132332213 is an equidigital number, since it uses as much as digits as its factorization.

3132332213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 368214.

The product of its digits is 1944, while the sum is 23.

The square root of 3132332213 is about 55967.2423208434. The cubic root of 3132332213 is about 1463.1514170951.

Adding to 3132332213 its reverse (3122332313), we get a palindrome (6254664526).

It can be divided in two parts, 31323 and 32213, that added together give a palindrome (63536).

The spelling of 3132332213 in words is "three billion, one hundred thirty-two million, three hundred thirty-two thousand, two hundred thirteen".