1322313130 has 8 divisors (see below), whose sum is σ = 2380163652. Its totient is φ = 528925248.

The previous prime is 1322313127. The next prime is 1322313137. The reversal of 1322313130 is 313132231.

It can be written as a sum of positive squares in 2 ways, for example, as 1262451961 + 59861169 = 35531^2 + 7737^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 1322313098 and 1322313107.

It is not an unprimeable number, because it can be changed into a prime (1322313137) 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, 66115647 + ... + 66115666.

Almost surely, 2^1322313130 is an apocalyptic number.

1322313130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1322313130 is a deficient number, since it is larger than the sum of its proper divisors (1057850522).

1322313130 is a wasteful number, since it uses less digits than its factorization.

1322313130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132231320.

The product of its (nonzero) digits is 324, while the sum is 19.

The square root of 1322313130 is about 36363.6237193160. The cubic root of 1322313130 is about 1097.6016977071.

Adding to 1322313130 its reverse (313132231), we get a palindrome (1635445361).

The spelling of 1322313130 in words is "one billion, three hundred twenty-two million, three hundred thirteen thousand, one hundred thirty".