1302321130 has 48 divisors (see below), whose sum is σ = 2621551392. Its totient is φ = 461955200.

The previous prime is 1302321103. The next prime is 1302321131. The reversal of 1302321130 is 311232031.

It is not an unprimeable number, because it can be changed into a prime (1302321131) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 181389 + ... + 188431.

It is an arithmetic number, because the mean of its divisors is an integer number (54615654).

Almost surely, 2^1302321130 is an apocalyptic number.

1302321130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1302321130 is an abundant number, since it is smaller than the sum of its proper divisors (1319230262).

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

1302321130 is a wasteful number, since it uses less digits than its factorization.

1302321130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7143 (or 7102 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 1302321130 is about 36087.6866811936. The cubic root of 1302321130 is about 1092.0420519213.

Adding to 1302321130 its reverse (311232031), we get a palindrome (1613553161).

The spelling of 1302321130 in words is "one billion, three hundred two million, three hundred twenty-one thousand, one hundred thirty".