130130023 has 4 divisors (see below), whose sum is σ = 133303968. Its totient is φ = 126956080.

The previous prime is 130129991. The next prime is 130130027. The reversal of 130130023 is 320031031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 320031031 = 197 ⋅1624523.

It is a cyclic number.

It is not a de Polignac number, because 130130023 - 2⁵ = 130129991 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 130129985 and 130130012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130130027) 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 in 3 ways as a sum of consecutive naturals, for example, 1586911 + ... + 1586992.

It is an arithmetic number, because the mean of its divisors is an integer number (33325992).

Almost surely, 2^130130023 is an apocalyptic number.

130130023 is a deficient number, since it is larger than the sum of its proper divisors (3173945).

130130023 is an equidigital number, since it uses as much as digits as its factorization.

130130023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3173944.

The product of its (nonzero) digits is 54, while the sum is 13.

The square root of 130130023 is about 11407.4547117225. The cubic root of 130130023 is about 506.7485354107.

Adding to 130130023 its reverse (320031031), we get a palindrome (450161054).

The spelling of 130130023 in words is "one hundred thirty million, one hundred thirty thousand, twenty-three".