1323130130 has 32 divisors (see below), whose sum is σ = 2742664320. Its totient is φ = 450178560.

The previous prime is 1323130121. The next prime is 1323130187. The reversal of 1323130130 is 310313231.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1323130099 and 1323130108.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62975 + ... + 81314.

It is an arithmetic number, because the mean of its divisors is an integer number (85708260).

Almost surely, 2^1323130130 is an apocalyptic number.

1323130130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1323130130 is an abundant number, since it is smaller than the sum of its proper divisors (1419534190).

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

1323130130 is a wasteful number, since it uses less digits than its factorization.

1323130130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144434.

The product of its (nonzero) digits is 162, while the sum is 17.

The square root of 1323130130 is about 36374.8557385455. The cubic root of 1323130130 is about 1097.8277046804.

Adding to 1323130130 its reverse (310313231), we get a palindrome (1633443361).

The spelling of 1323130130 in words is "one billion, three hundred twenty-three million, one hundred thirty thousand, one hundred thirty".