12130033420 has 24 divisors (see below), whose sum is σ = 25488795024. Its totient is φ = 4849018176.

The previous prime is 12130033403. The next prime is 12130033439. The reversal of 12130033420 is 2433003121.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 153847 + ... + 218926.

It is an arithmetic number, because the mean of its divisors is an integer number (1062033126).

Almost surely, 2^12130033420 is an apocalyptic number.

12130033420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12130033420 is an abundant number, since it is smaller than the sum of its proper divisors (13358761604).

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

12130033420 is a wasteful number, since it uses less digits than its factorization.

12130033420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 374409 (or 374407 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 12130033420 its reverse (2433003121), we get a palindrome (14563036541).

The spelling of 12130033420 in words is "twelve billion, one hundred thirty million, thirty-three thousand, four hundred twenty".