12101220130 has 32 divisors (see below), whose sum is σ = 21850583040. Its totient is φ = 4825319040.

The previous prime is 12101220119. The next prime is 12101220149. The reversal of 12101220130 is 3102210121.

12101220130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 12101220130.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7302262 + ... + 7303918.

It is an arithmetic number, because the mean of its divisors is an integer number (682830720).

Almost surely, 2^12101220130 is an apocalyptic number.

12101220130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12101220130 is a deficient number, since it is larger than the sum of its proper divisors (9749362910).

12101220130 is a wasteful number, since it uses less digits than its factorization.

12101220130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3514.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 12101220130 its reverse (3102210121), we get a palindrome (15203430251).

The spelling of 12101220130 in words is "twelve billion, one hundred one million, two hundred twenty thousand, one hundred thirty".