12100012130 has 16 divisors (see below), whose sum is σ = 21829642560. Its totient is φ = 4828978032.

The previous prime is 12100012129. The next prime is 12100012139. The reversal of 12100012130 is 3121000121.

It is a super-2 number, since 2×12100012130² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12100012139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1373744 + ... + 1382523.

It is an arithmetic number, because the mean of its divisors is an integer number (1364352660).

Almost surely, 2^12100012130 is an apocalyptic number.

12100012130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12100012130 is a deficient number, since it is larger than the sum of its proper divisors (9729630430).

12100012130 is a wasteful number, since it uses less digits than its factorization.

12100012130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2756713.

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

Adding to 12100012130 its reverse (3121000121), we get a palindrome (15221012251).

The spelling of 12100012130 in words is "twelve billion, one hundred million, twelve thousand, one hundred thirty".