12130030121230 has 32 divisors (see below), whose sum is σ = 25325640723456. Its totient is φ = 4096794819744.

The previous prime is 12130030121219. The next prime is 12130030121243. The reversal of 12130030121230 is 3212103003121.

It is a junction number, because it is equal to n+sod(n) for n = 12130030121198 and 12130030121207.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 1293175494 + ... + 1293184873.

It is an arithmetic number, because the mean of its divisors is an integer number (791426272608).

Almost surely, 2^{12130030121230} is an apocalyptic number.

12130030121230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12130030121230 is an abundant number, since it is smaller than the sum of its proper divisors (13195610602226).

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

12130030121230 is a wasteful number, since it uses less digits than its factorization.

12130030121230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2586360448.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 12130030121230 its reverse (3212103003121), we get a palindrome (15342133124351).

The spelling of 12130030121230 in words is "twelve trillion, one hundred thirty billion, thirty million, one hundred twenty-one thousand, two hundred thirty".