130133307 has 4 divisors (see below), whose sum is σ = 173511080. Its totient is φ = 86755536.

The previous prime is 130133281. The next prime is 130133327. The reversal of 130133307 is 703331031.

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

It is not a de Polignac number, because 130133307 - 2¹⁵ = 130100539 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130133327) 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, 21688882 + ... + 21688887.

It is an arithmetic number, because the mean of its divisors is an integer number (43377770).

Almost surely, 2^130133307 is an apocalyptic number.

130133307 is a deficient number, since it is larger than the sum of its proper divisors (43377773).

130133307 is an equidigital number, since it uses as much as digits as its factorization.

130133307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43377772.

The product of its (nonzero) digits is 567, while the sum is 21.

The square root of 130133307 is about 11407.5986517759. The cubic root of 130133307 is about 506.7527981938.

Adding to 130133307 its reverse (703331031), we get a palindrome (833464338).

The spelling of 130133307 in words is "one hundred thirty million, one hundred thirty-three thousand, three hundred seven".