130579123 has 4 divisors (see below), whose sum is σ = 130874328. Its totient is φ = 130283920.

The previous prime is 130579117. The next prime is 130579129. The reversal of 130579123 is 321975031.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (130579117) and next prime (130579129).

It is a cyclic number.

It is not a de Polignac number, because 130579123 - 2⁹ = 130578611 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130579129) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 146938 + ... + 147823.

It is an arithmetic number, because the mean of its divisors is an integer number (32718582).

Almost surely, 2^130579123 is an apocalyptic number.

130579123 is a deficient number, since it is larger than the sum of its proper divisors (295205).

130579123 is an equidigital number, since it uses as much as digits as its factorization.

130579123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 295204.

The product of its (nonzero) digits is 5670, while the sum is 31.

The square root of 130579123 is about 11427.1222536560. The cubic root of 130579123 is about 507.3308234348.

The spelling of 130579123 in words is "one hundred thirty million, five hundred seventy-nine thousand, one hundred twenty-three".