1320502130 has 32 divisors (see below), whose sum is σ = 2438366976. Its totient is φ = 514643584.

The previous prime is 1320502121. The next prime is 1320502171. The reversal of 1320502130 is 312050231.

It is a junction number, because it is equal to n+sod(n) for n = 1320502099 and 1320502108.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 100502 + ... + 112878.

It is an arithmetic number, because the mean of its divisors is an integer number (76198968).

Almost surely, 2^1320502130 is an apocalyptic number.

1320502130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1320502130 is a deficient number, since it is larger than the sum of its proper divisors (1117864846).

1320502130 is a wasteful number, since it uses less digits than its factorization.

1320502130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12658.

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 1320502130 is about 36338.7139288115. The cubic root of 1320502130 is about 1097.1003881011.

Adding to 1320502130 its reverse (312050231), we get a palindrome (1632552361).

The spelling of 1320502130 in words is "one billion, three hundred twenty million, five hundred two thousand, one hundred thirty".