130320040323 has 8 divisors (see below), whose sum is σ = 189556422336. Its totient is φ = 78981842600.

The previous prime is 130320040313. The next prime is 130320040349. The reversal of 130320040323 is 323040023031.

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

It is a cyclic number.

It is not a de Polignac number, because 130320040323 - 2¹² = 130320036227 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 130320040323.

It is not an unprimeable number, because it can be changed into a prime (130320040303) 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, 1974546033 + ... + 1974546098.

It is an arithmetic number, because the mean of its divisors is an integer number (23694552792).

Almost surely, 2^130320040323 is an apocalyptic number.

130320040323 is a deficient number, since it is larger than the sum of its proper divisors (59236382013).

130320040323 is a wasteful number, since it uses less digits than its factorization.

130320040323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3949092145.

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 130320040323 its reverse (323040023031), we get a palindrome (453360063354).

The spelling of 130320040323 in words is "one hundred thirty billion, three hundred twenty million, forty thousand, three hundred twenty-three".