130030231143 has 4 divisors (see below), whose sum is σ = 173373641528. Its totient is φ = 86686820760.

The previous prime is 130030231103. The next prime is 130030231151. The reversal of 130030231143 is 341132030031.

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

It is not a de Polignac number, because 130030231143 - 2³⁴ = 112850361959 is a prime.

It is a super-2 number, since 2×130030231143² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130030231103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21671705188 + ... + 21671705193.

It is an arithmetic number, because the mean of its divisors is an integer number (43343410382).

Almost surely, 2^130030231143 is an apocalyptic number.

130030231143 is a deficient number, since it is larger than the sum of its proper divisors (43343410385).

130030231143 is an equidigital number, since it uses as much as digits as its factorization.

130030231143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43343410384.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 130030231143 its reverse (341132030031), we get a palindrome (471162261174).

The spelling of 130030231143 in words is "one hundred thirty billion, thirty million, two hundred thirty-one thousand, one hundred forty-three".