1322130655 has 8 divisors (see below), whose sum is σ = 1605672432. Its totient is φ = 1044960768.

The previous prime is 1322130577. The next prime is 1322130679. The reversal of 1322130655 is 5560312231.

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-1322130655 is a prime.

It is a super-3 number, since 3×1322130655³ (a number of 28 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1592514 + ... + 1593343.

It is an arithmetic number, because the mean of its divisors is an integer number (200709054).

Almost surely, 2^1322130655 is an apocalyptic number.

1322130655 is a deficient number, since it is larger than the sum of its proper divisors (283541777).

1322130655 is an equidigital number, since it uses as much as digits as its factorization.

1322130655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3185945.

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 1322130655 is about 36361.1146006280. The cubic root of 1322130655 is about 1097.5512068718.

Adding to 1322130655 its reverse (5560312231), we get a palindrome (6882442886).

The spelling of 1322130655 in words is "one billion, three hundred twenty-two million, one hundred thirty thousand, six hundred fifty-five".