12116123205130 has 64 divisors (see below), whose sum is σ = 25447891875840. Its totient is φ = 4067210744064.

The previous prime is 12116123205127. The next prime is 12116123205217. The reversal of 12116123205130 is 3150232161121.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1631889 + ... + 5186068.

It is an arithmetic number, because the mean of its divisors is an integer number (397623310560).

Almost surely, 2^{12116123205130} is an apocalyptic number.

12116123205130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12116123205130 is an abundant number, since it is smaller than the sum of its proper divisors (13331768670710).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12116123205130 is a wasteful number, since it uses less digits than its factorization.

12116123205130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6818503.

The product of its (nonzero) digits is 2160, while the sum is 28.

Adding to 12116123205130 its reverse (3150232161121), we get a palindrome (15266355366251).

The spelling of 12116123205130 in words is "twelve trillion, one hundred sixteen billion, one hundred twenty-three million, two hundred five thousand, one hundred thirty".