130568723 has 8 divisors (see below), whose sum is σ = 139569696. Its totient is φ = 121844800.

The previous prime is 130568719. The next prime is 130568743. The reversal of 130568723 is 327865031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 130568723 - 2² = 130568719 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130568743) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68288 + ... + 70173.

It is an arithmetic number, because the mean of its divisors is an integer number (17446212).

Almost surely, 2^130568723 is an apocalyptic number.

130568723 is a deficient number, since it is larger than the sum of its proper divisors (9000973).

130568723 is a wasteful number, since it uses less digits than its factorization.

130568723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138525.

The product of its (nonzero) digits is 30240, while the sum is 35.

The square root of 130568723 is about 11426.6671868922. The cubic root of 130568723 is about 507.3173542560.

The spelling of 130568723 in words is "one hundred thirty million, five hundred sixty-eight thousand, seven hundred twenty-three".