130423369 has 2 divisors, whose sum is σ = 130423370. Its totient is φ = 130423368.

The previous prime is 130423331. The next prime is 130423393. The reversal of 130423369 is 963324031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 71318025 + 59105344 = 8445^2 + 7688^2 .

It is a cyclic number.

It is not a de Polignac number, because 130423369 - 2¹¹ = 130421321 is a prime.

It is a super-2 number, since 2×130423369² = 34020510362620322, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 130423369.

It is not a weakly prime, because it can be changed into another prime (130423399) 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, 65211684 + 65211685.

It is an arithmetic number, because the mean of its divisors is an integer number (65211685).

Almost surely, 2^130423369 is an apocalyptic number.

It is an amenable number.

130423369 is a deficient number, since it is larger than the sum of its proper divisors (1).

130423369 is an equidigital number, since it uses as much as digits as its factorization.

130423369 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11664, while the sum is 31.

The square root of 130423369 is about 11420.3051185159. The cubic root of 130423369 is about 507.1290294527.

The spelling of 130423369 in words is "one hundred thirty million, four hundred twenty-three thousand, three hundred sixty-nine".