130220143 has 2 divisors, whose sum is σ = 130220144. Its totient is φ = 130220142.

The previous prime is 130220117. The next prime is 130220191. The reversal of 130220143 is 341022031.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-130220143 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130200143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65110071 + 65110072.

It is an arithmetic number, because the mean of its divisors is an integer number (65110072).

Almost surely, 2^130220143 is an apocalyptic number.

130220143 is a deficient number, since it is larger than the sum of its proper divisors (1).

130220143 is an equidigital number, since it uses as much as digits as its factorization.

130220143 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 130220143 is about 11411.4040766244. The cubic root of 130220143 is about 506.8654893072.

Adding to 130220143 its reverse (341022031), we get a palindrome (471242174).

The spelling of 130220143 in words is "one hundred thirty million, two hundred twenty thousand, one hundred forty-three".