12130100111020 has 24 divisors (see below), whose sum is σ = 25473301104384. Its totient is φ = 4852022735616.

The previous prime is 12130100111011. The next prime is 12130100111021. The reversal of 12130100111020 is 2011100103121.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (12130100111021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5702532 + ... + 7535188.

It is an arithmetic number, because the mean of its divisors is an integer number (1061387546016).

Almost surely, 2^{12130100111020} is an apocalyptic number.

12130100111020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12130100111020 is an abundant number, since it is smaller than the sum of its proper divisors (13343200993364).

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

12130100111020 is a wasteful number, since it uses less digits than its factorization.

12130100111020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2163609 (or 2163607 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 12130100111020 its reverse (2011100103121), we get a palindrome (14141200214141).

The spelling of 12130100111020 in words is "twelve trillion, one hundred thirty billion, one hundred million, one hundred eleven thousand, twenty".