130223603 has 2 divisors, whose sum is σ = 130223604. Its totient is φ = 130223602.

The previous prime is 130223579. The next prime is 130223617. The reversal of 130223603 is 306322031.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 130223603 - 2¹⁰ = 130222579 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (130223623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65111801 + 65111802.

It is an arithmetic number, because the mean of its divisors is an integer number (65111802).

Almost surely, 2^130223603 is an apocalyptic number.

130223603 is a deficient number, since it is larger than the sum of its proper divisors (1).

130223603 is an equidigital number, since it uses as much as digits as its factorization.

130223603 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 130223603 is about 11411.5556783464. Note that the first 3 decimals coincide. The cubic root of 130223603 is about 506.8699784720.

Adding to 130223603 its reverse (306322031), we get a palindrome (436545634).

The spelling of 130223603 in words is "one hundred thirty million, two hundred twenty-three thousand, six hundred three".