130031111131023 has 16 divisors (see below), whose sum is σ = 174371431969280. Its totient is φ = 86190140257056.

The previous prime is 130031111131021. The next prime is 130031111131057. The reversal of 130031111131023 is 320131111130031.

It is not a de Polignac number, because 130031111131023 - 2¹ = 130031111131021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130031111131021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 129675115 + ... + 130674012.

It is an arithmetic number, because the mean of its divisors is an integer number (10898214498080).

Almost surely, 2^{130031111131023} is an apocalyptic number.

130031111131023 is a deficient number, since it is larger than the sum of its proper divisors (44340320838257).

130031111131023 is a wasteful number, since it uses less digits than its factorization.

130031111131023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260350086.

The product of its (nonzero) digits is 162, while the sum is 21.

Adding to 130031111131023 its reverse (320131111130031), we get a palindrome (450162222261054).

The spelling of 130031111131023 in words is "one hundred thirty trillion, thirty-one billion, one hundred eleven million, one hundred thirty-one thousand, twenty-three".