12571102130 has 16 divisors (see below), whose sum is σ = 22965716160. Its totient is φ = 4953389232.

The previous prime is 12571102121. The next prime is 12571102133. The reversal of 12571102130 is 3120117521.

It is a junction number, because it is equal to n+sod(n) for n = 12571102096 and 12571102105.

It is not an unprimeable number, because it can be changed into a prime (12571102133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9380750 + ... + 9382089.

It is an arithmetic number, because the mean of its divisors is an integer number (1435357260).

Almost surely, 2^12571102130 is an apocalyptic number.

12571102130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12571102130 is a deficient number, since it is larger than the sum of its proper divisors (10394614030).

12571102130 is a wasteful number, since it uses less digits than its factorization.

12571102130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18762913.

The product of its (nonzero) digits is 420, while the sum is 23.

Adding to 12571102130 its reverse (3120117521), we get a palindrome (15691219651).

The spelling of 12571102130 in words is "twelve billion, five hundred seventy-one million, one hundred two thousand, one hundred thirty".