12020110130 has 48 divisors (see below), whose sum is σ = 25214397336. Its totient is φ = 4113688320.

The previous prime is 12020110121. The next prime is 12020110171. The reversal of 12020110130 is 3101102021.

It can be written as a sum of positive squares in 4 ways, for example, as 7282403569 + 4737706561 = 85337^2 + 68831^2 .

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, 250910 + ... + 294950.

Almost surely, 2^12020110130 is an apocalyptic number.

12020110130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12020110130 is an abundant number, since it is smaller than the sum of its proper divisors (13194287206).

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

12020110130 is a wasteful number, since it uses less digits than its factorization.

12020110130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44619 (or 44612 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 12020110130 its reverse (3101102021), we get a palindrome (15121212151).

The spelling of 12020110130 in words is "twelve billion, twenty million, one hundred ten thousand, one hundred thirty".