130342227 has 4 divisors (see below), whose sum is σ = 173789640. Its totient is φ = 86894816.

The previous prime is 130342207. The next prime is 130342229. The reversal of 130342227 is 722243031.

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

It is a cyclic number.

It is not a de Polignac number, because 130342227 - 2⁷ = 130342099 is a prime.

It is a super-2 number, since 2×130342227² = 33978192278639058, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 130342197 and 130342206.

It is not an unprimeable number, because it can be changed into a prime (130342229) 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, 21723702 + ... + 21723707.

It is an arithmetic number, because the mean of its divisors is an integer number (43447410).

Almost surely, 2^130342227 is an apocalyptic number.

130342227 is a deficient number, since it is larger than the sum of its proper divisors (43447413).

130342227 is an equidigital number, since it uses as much as digits as its factorization.

130342227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43447412.

The product of its (nonzero) digits is 2016, while the sum is 24.

The square root of 130342227 is about 11416.7520337441. The cubic root of 130342227 is about 507.0238386918.

Adding to 130342227 its reverse (722243031), we get a palindrome (852585258).

The spelling of 130342227 in words is "one hundred thirty million, three hundred forty-two thousand, two hundred twenty-seven".