12013123030 has 16 divisors (see below), whose sum is σ = 21684884544. Its totient is φ = 4791635200.

The previous prime is 12013122977. The next prime is 12013123043. The reversal of 12013123030 is 3032131021.

12013123030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 12013122995 and 12013123013.

It is a congruent number.

It is an unprimeable number.

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, 1698046 + ... + 1705105.

It is an arithmetic number, because the mean of its divisors is an integer number (1355305284).

Almost surely, 2^12013123030 is an apocalyptic number.

12013123030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12013123030 is a deficient number, since it is larger than the sum of its proper divisors (9671761514).

12013123030 is a wasteful number, since it uses less digits than its factorization.

12013123030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3403511.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 12013123030 its reverse (3032131021), we get a palindrome (15045254051).

The spelling of 12013123030 in words is "twelve billion, thirteen million, one hundred twenty-three thousand, thirty".