1322013213 has 12 divisors (see below), whose sum is σ = 1912154400. Its totient is φ = 880151496.

The previous prime is 1322013193. The next prime is 1322013221. The reversal of 1322013213 is 3123102231.

It is not a de Polignac number, because 1322013213 - 2⁸ = 1322012957 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1322013263) 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, 92163 + ... + 105536.

It is an arithmetic number, because the mean of its divisors is an integer number (159346200).

Almost surely, 2^1322013213 is an apocalyptic number.

It is an amenable number.

1322013213 is a deficient number, since it is larger than the sum of its proper divisors (590141187).

1322013213 is a wasteful number, since it uses less digits than its factorization.

1322013213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198448 (or 198445 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 1322013213 is about 36359.4996252699. The cubic root of 1322013213 is about 1097.5187082114.

Adding to 1322013213 its reverse (3123102231), we get a palindrome (4445115444).

The spelling of 1322013213 in words is "one billion, three hundred twenty-two million, thirteen thousand, two hundred thirteen".