1313422230 has 16 divisors (see below), whose sum is σ = 3152213424. Its totient is φ = 350245920.

The previous prime is 1313422223. The next prime is 1313422237. The reversal of 1313422230 is 322243131.

It is an interprime number because it is at equal distance from previous prime (1313422223) and next prime (1313422237).

It is a junction number, because it is equal to n+sod(n) for n = 1313422197 and 1313422206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1313422237) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21890341 + ... + 21890400.

It is an arithmetic number, because the mean of its divisors is an integer number (197013339).

Almost surely, 2^1313422230 is an apocalyptic number.

1313422230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1313422230 is an abundant number, since it is smaller than the sum of its proper divisors (1838791194).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1313422230 is a wasteful number, since it uses less digits than its factorization.

1313422230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43780751.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 1313422230 is about 36241.1676136407. The cubic root of 1313422230 is about 1095.1361645479.

Adding to 1313422230 its reverse (322243131), we get a palindrome (1635665361).

The spelling of 1313422230 in words is "one billion, three hundred thirteen million, four hundred twenty-two thousand, two hundred thirty".