12120034030 has 16 divisors (see below), whose sum is σ = 23494220064. Its totient is φ = 4475089440.

The previous prime is 12120034021. The next prime is 12120034039. The reversal of 12120034030 is 3043002121.

It is a happy number.

12120034030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (12120034021) and next prime (12120034039).

It is a junction number, because it is equal to n+sod(n) for n = 12120033995 and 12120034013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12120034039) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 46615386 + ... + 46615645.

It is an arithmetic number, because the mean of its divisors is an integer number (1468388754).

Almost surely, 2^12120034030 is an apocalyptic number.

12120034030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12120034030 is a deficient number, since it is larger than the sum of its proper divisors (11374186034).

12120034030 is a wasteful number, since it uses less digits than its factorization.

12120034030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93231051.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 12120034030 its reverse (3043002121), we get a palindrome (15163036151).

The spelling of 12120034030 in words is "twelve billion, one hundred twenty million, thirty-four thousand, thirty".