130220023 has 2 divisors, whose sum is σ = 130220024. Its totient is φ = 130220022.

The previous prime is 130220003. The next prime is 130220029. The reversal of 130220023 is 320022031.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 130220023 - 2⁹ = 130219511 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 130219985 and 130220012.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130220029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65110011 + 65110012.

It is an arithmetic number, because the mean of its divisors is an integer number (65110012).

Almost surely, 2^130220023 is an apocalyptic number.

130220023 is a deficient number, since it is larger than the sum of its proper divisors (1).

130220023 is an equidigital number, since it uses as much as digits as its factorization.

130220023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 130220023 is about 11411.3988187251. The cubic root of 130220023 is about 506.8653336122.

Adding to 130220023 its reverse (320022031), we get a palindrome (450242054).

The spelling of 130220023 in words is "one hundred thirty million, two hundred twenty thousand, twenty-three".