130440000323023 has 16 divisors (see below), whose sum is σ = 134334997254144. Its totient is φ = 126593702522560.

The previous prime is 130440000322999. The next prime is 130440000323047. The reversal of 130440000323023 is 320323000044031.

It is an interprime number because it is at equal distance from previous prime (130440000322999) and next prime (130440000323047).

It is a cyclic number.

It is not a de Polignac number, because 130440000323023 - 2³⁷ = 130302561369551 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 (130440000323063) 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, 5252515 + ... + 16984372.

It is an arithmetic number, because the mean of its divisors is an integer number (8395937328384).

Almost surely, 2^{130440000323023} is an apocalyptic number.

130440000323023 is a deficient number, since it is larger than the sum of its proper divisors (3894996931121).

130440000323023 is a wasteful number, since it uses less digits than its factorization.

130440000323023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22237982.

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 130440000323023 its reverse (320323000044031), we get a palindrome (450763000367054).

The spelling of 130440000323023 in words is "one hundred thirty trillion, four hundred forty billion, three hundred twenty-three thousand, twenty-three".