1313232130 has 32 divisors (see below), whose sum is σ = 2706523776. Its totient is φ = 449414784.

The previous prime is 1313232121. The next prime is 1313232161. The reversal of 1313232130 is 312323131.

It is a junction number, because it is equal to n+sod(n) for n = 1313232098 and 1313232107.

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, 21142 + ... + 55438.

It is an arithmetic number, because the mean of its divisors is an integer number (84578868).

Almost surely, 2^1313232130 is an apocalyptic number.

1313232130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1313232130 is an abundant number, since it is smaller than the sum of its proper divisors (1393291646).

1313232130 is a wasteful number, since it uses less digits than its factorization.

1313232130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34858.

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

The square root of 1313232130 is about 36238.5448107398. The cubic root of 1313232130 is about 1095.0833266447.

Adding to 1313232130 its reverse (312323131), we get a palindrome (1625555261).

The spelling of 1313232130 in words is "one billion, three hundred thirteen million, two hundred thirty-two thousand, one hundred thirty".