130432111 has 16 divisors (see below), whose sum is σ = 139275360. Its totient is φ = 121927680.

The previous prime is 130432087. The next prime is 130432121. The reversal of 130432111 is 111234031.

It is a cyclic number.

It is not a de Polignac number, because 130432111 - 2⁵ = 130432079 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130432121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 193471 + ... + 194143.

It is an arithmetic number, because the mean of its divisors is an integer number (8704710).

Almost surely, 2^130432111 is an apocalyptic number.

130432111 is a deficient number, since it is larger than the sum of its proper divisors (8843249).

130432111 is a wasteful number, since it uses less digits than its factorization.

130432111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 906.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 130432111 is about 11420.6878514387. The cubic root of 130432111 is about 507.1403597916.

Adding to 130432111 its reverse (111234031), we get a palindrome (241666142).

The spelling of 130432111 in words is "one hundred thirty million, four hundred thirty-two thousand, one hundred eleven".