130234061 has 4 divisors (see below), whose sum is σ = 130645212. Its totient is φ = 129822912.

The previous prime is 130234051. The next prime is 130234109. The reversal of 130234061 is 160432031.

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

It can be written as a sum of positive squares in 2 ways, for example, as 21949225 + 108284836 = 4685^2 + 10406^2 .

It is not a de Polignac number, because 130234061 - 2¹⁴ = 130217677 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 (130234001) 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, 205100 + ... + 205733.

It is an arithmetic number, because the mean of its divisors is an integer number (32661303).

Almost surely, 2^130234061 is an apocalyptic number.

It is an amenable number.

130234061 is a deficient number, since it is larger than the sum of its proper divisors (411151).

130234061 is an equidigital number, since it uses as much as digits as its factorization.

130234061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 411150.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 130234061 is about 11412.0138888804. The cubic root of 130234061 is about 506.8835466840.

Adding to 130234061 its reverse (160432031), we get a palindrome (290666092).

The spelling of 130234061 in words is "one hundred thirty million, two hundred thirty-four thousand, sixty-one".