12130220110194 has 48 divisors (see below), whose sum is σ = 27020101139928. Its totient is φ = 3930098489856.

The previous prime is 12130220110189. The next prime is 12130220110219. The reversal of 12130220110194 is 49101102203121.

12130220110194 is a `hidden beast` number, since 12 + 130 + 220 + 110 + 194 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 11319274834569 + 810945275625 = 3364413^2 + 900525^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8670477 + ... + 9971840.

Almost surely, 2^{12130220110194} is an apocalyptic number.

12130220110194 is an abundant number, since it is smaller than the sum of its proper divisors (14889881029734).

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

12130220110194 is a wasteful number, since it uses less digits than its factorization.

12130220110194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18643339 (or 18643336 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 27.

The spelling of 12130220110194 in words is "twelve trillion, one hundred thirty billion, two hundred twenty million, one hundred ten thousand, one hundred ninety-four".