130303211111 has 4 divisors (see below), whose sum is σ = 130307696232. Its totient is φ = 130298725992.

The previous prime is 130303211021. The next prime is 130303211113. The reversal of 130303211111 is 111112303031.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-130303211111 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 130303211111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130303211113) 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, 2198696 + ... + 2257181.

It is an arithmetic number, because the mean of its divisors is an integer number (32576924058).

Almost surely, 2^130303211111 is an apocalyptic number.

130303211111 is a deficient number, since it is larger than the sum of its proper divisors (4485121).

130303211111 is an equidigital number, since it uses as much as digits as its factorization.

130303211111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4485120.

The product of its (nonzero) digits is 54, while the sum is 17.

Adding to 130303211111 its reverse (111112303031), we get a palindrome (241415514142).

The spelling of 130303211111 in words is "one hundred thirty billion, three hundred three million, two hundred eleven thousand, one hundred eleven".