130320111 has 8 divisors (see below), whose sum is σ = 176140720. Its totient is φ = 85689792.

The previous prime is 130320109. The next prime is 130320137. The reversal of 130320111 is 111023031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 130320111 - 2¹ = 130320109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130320101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 297316 + ... + 297753.

It is an arithmetic number, because the mean of its divisors is an integer number (22017590).

Almost surely, 2^130320111 is an apocalyptic number.

130320111 is a deficient number, since it is larger than the sum of its proper divisors (45820609).

130320111 is an equidigital number, since it uses as much as digits as its factorization.

130320111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 595145.

The product of its (nonzero) digits is 18, while the sum is 12.

The square root of 130320111 is about 11415.7834159553. The cubic root of 130320111 is about 506.9951604096.

Adding to 130320111 its reverse (111023031), we get a palindrome (241343142).

The spelling of 130320111 in words is "one hundred thirty million, three hundred twenty thousand, one hundred eleven".