130231301033 has 4 divisors (see below), whose sum is σ = 132438611280. Its totient is φ = 128023990788.

The previous prime is 130231301023. The next prime is 130231301047. The reversal of 130231301033 is 330103132031.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 330103132031 = 103 ⋅3204884777.

It is a cyclic number.

It is not a de Polignac number, because 130231301033 - 2²⁸ = 129962865577 is a prime.

It is a super-3 number, since 3×130231301033³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 130231300996 and 130231301014.

It is not an unprimeable number, because it can be changed into a prime (130231301023) 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, 1103655035 + ... + 1103655152.

It is an arithmetic number, because the mean of its divisors is an integer number (33109652820).

Almost surely, 2^130231301033 is an apocalyptic number.

It is an amenable number.

130231301033 is a deficient number, since it is larger than the sum of its proper divisors (2207310247).

130231301033 is an equidigital number, since it uses as much as digits as its factorization.

130231301033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2207310246.

The product of its (nonzero) digits is 486, while the sum is 20.

Adding to 130231301033 its reverse (330103132031), we get a palindrome (460334433064).

The spelling of 130231301033 in words is "one hundred thirty billion, two hundred thirty-one million, three hundred one thousand, thirty-three".