130302347 has 4 divisors (see below), whose sum is σ = 148916976. Its totient is φ = 111687720.

The previous prime is 130302343. The next prime is 130302397. The reversal of 130302347 is 743203031.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 130302347 - 2² = 130302343 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130302343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9307304 + ... + 9307317.

It is an arithmetic number, because the mean of its divisors is an integer number (37229244).

Almost surely, 2^130302347 is an apocalyptic number.

130302347 is a deficient number, since it is larger than the sum of its proper divisors (18614629).

130302347 is an equidigital number, since it uses as much as digits as its factorization.

130302347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18614628.

The product of its (nonzero) digits is 1512, while the sum is 23.

The square root of 130302347 is about 11415.0053438446. The cubic root of 130302347 is about 506.9721231076.

Adding to 130302347 its reverse (743203031), we get a palindrome (873505378).

The spelling of 130302347 in words is "one hundred thirty million, three hundred two thousand, three hundred forty-seven".