130323313031 has 4 divisors (see below), whose sum is σ = 133501930464. Its totient is φ = 127144695600.

The previous prime is 130323313027. The next prime is 130323313151. The reversal of 130323313031 is 130313323031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 130313323031 = 19 ⋅6858595949.

It is a cyclic number.

It is not a de Polignac number, because 130323313031 - 2² = 130323313027 is a prime.

It is a super-2 number, since 2×130323313031² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 130323312988 and 130323313006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130323363031) 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, 1589308655 + ... + 1589308736.

It is an arithmetic number, because the mean of its divisors is an integer number (33375482616).

Almost surely, 2^130323313031 is an apocalyptic number.

130323313031 is a deficient number, since it is larger than the sum of its proper divisors (3178617433).

130323313031 is an equidigital number, since it uses as much as digits as its factorization.

130323313031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3178617432.

The product of its (nonzero) digits is 1458, while the sum is 23.

Adding to 130323313031 its reverse (130313323031), we get a palindrome (260636636062).

The spelling of 130323313031 in words is "one hundred thirty billion, three hundred twenty-three million, three hundred thirteen thousand, thirty-one".