130071100523 has 16 divisors (see below), whose sum is σ = 160112225280. Its totient is φ = 102897508896.

The previous prime is 130071100483. The next prime is 130071100531. The reversal of 130071100523 is 325001170031.

It is not a de Polignac number, because 130071100523 - 2¹² = 130071096427 is a prime.

It is not an unprimeable number, because it can be changed into a prime (130071100123) 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, 500786 + ... + 714792.

It is an arithmetic number, because the mean of its divisors is an integer number (10007014080).

Almost surely, 2^130071100523 is an apocalyptic number.

130071100523 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

130071100523 is a deficient number, since it is larger than the sum of its proper divisors (30041124757).

130071100523 is a wasteful number, since it uses less digits than its factorization.

130071100523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220706.

The product of its (nonzero) digits is 630, while the sum is 23.

Adding to 130071100523 its reverse (325001170031), we get a palindrome (455072270554).

The spelling of 130071100523 in words is "one hundred thirty billion, seventy-one million, one hundred thousand, five hundred twenty-three".