1322313303213 has 24 divisors (see below), whose sum is σ = 2183552956416. Its totient is φ = 755369949600.

The previous prime is 1322313303203. The next prime is 1322313303263. The reversal of 1322313303213 is 3123033132231.

1322313303213 is a `hidden beast` number, since 1 + 3 + 2 + 2 + 3 + 1 + 330 + 321 + 3 = 666.

It is not a de Polignac number, because 1322313303213 - 2¹² = 1322313299117 is a prime.

It is a super-2 number, since 2×1322313303213² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1322313303203) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3098733 + ... + 3499538.

It is an arithmetic number, because the mean of its divisors is an integer number (90981373184).

Almost surely, 2^{1322313303213} is an apocalyptic number.

It is an amenable number.

1322313303213 is a deficient number, since it is larger than the sum of its proper divisors (861239653203).

1322313303213 is a wasteful number, since it uses less digits than its factorization.

1322313303213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6601465 (or 6601462 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 27.

Adding to 1322313303213 its reverse (3123033132231), we get a palindrome (4445346435444).

The spelling of 1322313303213 in words is "one trillion, three hundred twenty-two billion, three hundred thirteen million, three hundred three thousand, two hundred thirteen".