130447106 has 4 divisors (see below), whose sum is σ = 195670662. Its totient is φ = 65223552.

The previous prime is 130447081. The next prime is 130447127. The reversal of 130447106 is 601744031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 601744031 = 7 ⋅85963433.

It can be written as a sum of positive squares in only one way, i.e., 124121881 + 6325225 = 11141^2 + 2515^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32611775 + ... + 32611778.

Almost surely, 2^130447106 is an apocalyptic number.

130447106 is a deficient number, since it is larger than the sum of its proper divisors (65223556).

130447106 is an equidigital number, since it uses as much as digits as its factorization.

130447106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65223555.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 130447106 is about 11421.3443166731. The cubic root of 130447106 is about 507.1597933453.

The spelling of 130447106 in words is "one hundred thirty million, four hundred forty-seven thousand, one hundred six".