12620527131230 has 16 divisors (see below), whose sum is σ = 22717005569280. Its totient is φ = 5048198245152.

The previous prime is 12620527131127. The next prime is 12620527131241. The reversal of 12620527131230 is 3213172502621.

It is a super-2 number, since 2×12620527131230² (a number of 27 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3366632 + ... + 6047748.

It is an arithmetic number, because the mean of its divisors is an integer number (1419812848080).

Almost surely, 2^{12620527131230} is an apocalyptic number.

12620527131230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12620527131230 is a deficient number, since it is larger than the sum of its proper divisors (10096478438050).

12620527131230 is a wasteful number, since it uses less digits than its factorization.

12620527131230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3151843.

The product of its (nonzero) digits is 30240, while the sum is 35.

Adding to 12620527131230 its reverse (3213172502621), we get a palindrome (15833699633851).

The spelling of 12620527131230 in words is "twelve trillion, six hundred twenty billion, five hundred twenty-seven million, one hundred thirty-one thousand, two hundred thirty".