12012010030 has 8 divisors (see below), whose sum is σ = 21621618072. Its totient is φ = 4804804008.

The previous prime is 12012010013. The next prime is 12012010037. The reversal of 12012010030 is 3001021021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (10), and also a Moran number because the ratio is a prime number: 1201201003 = 12012010030 / (1 + 2 + 0 + 1 + 2 + 0 + 1 + 0 + 0 + 3 + 0).

It is a junction number, because it is equal to n+sod(n) for n = 12012009989 and 12012010016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12012010037) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 600600492 + ... + 600600511.

It is an arithmetic number, because the mean of its divisors is an integer number (2702702259).

Almost surely, 2^12012010030 is an apocalyptic number.

12012010030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12012010030 is a deficient number, since it is larger than the sum of its proper divisors (9609608042).

12012010030 is a wasteful number, since it uses less digits than its factorization.

12012010030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1201201010.

The product of its (nonzero) digits is 12, while the sum is 10.

Adding to 12012010030 its reverse (3001021021), we get a palindrome (15013031051).

The spelling of 12012010030 in words is "twelve billion, twelve million, ten thousand, thirty".