130434111 has 16 divisors (see below), whose sum is σ = 193489920. Its totient is φ = 86841720.

The previous prime is 130434089. The next prime is 130434121. The reversal of 130434111 is 111434031.

It is not a de Polignac number, because 130434111 - 2⁷ = 130433983 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130434121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21106 + ... + 26576.

It is an arithmetic number, because the mean of its divisors is an integer number (12093120).

Almost surely, 2^130434111 is an apocalyptic number.

130434111 is a deficient number, since it is larger than the sum of its proper divisors (63055809).

130434111 is an equidigital number, since it uses as much as digits as its factorization.

130434111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6363 (or 6357 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 130434111 is about 11420.7754115034. The cubic root of 130434111 is about 507.1429518822.

Adding to 130434111 its reverse (111434031), we get a palindrome (241868142).

The spelling of 130434111 in words is "one hundred thirty million, four hundred thirty-four thousand, one hundred eleven".