130031320323 has 16 divisors (see below), whose sum is σ = 175185985536. Its totient is φ = 85786805760.

The previous prime is 130031320301. The next prime is 130031320361. The reversal of 130031320323 is 323023130031.

It is not a de Polignac number, because 130031320323 - 2⁹ = 130031319811 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 130031320323.

It is not an unprimeable number, because it can be changed into a prime (130031320423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 477315 + ... + 698492.

It is an arithmetic number, because the mean of its divisors is an integer number (10949124096).

Almost surely, 2^130031320323 is an apocalyptic number.

130031320323 is a deficient number, since it is larger than the sum of its proper divisors (45154665213).

130031320323 is a wasteful number, since it uses less digits than its factorization.

130031320323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1176194.

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 130031320323 its reverse (323023130031), we get a palindrome (453054450354).

The spelling of 130031320323 in words is "one hundred thirty billion, thirty-one million, three hundred twenty thousand, three hundred twenty-three".