12031120030 has 8 divisors (see below), whose sum is σ = 21656016072. Its totient is φ = 4812448008.

The previous prime is 12031120007. The next prime is 12031120033. The reversal of 12031120030 is 3002113021.

12031120030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12031120033) 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 3 ways as a sum of consecutive naturals, for example, 601555992 + ... + 601556011.

It is an arithmetic number, because the mean of its divisors is an integer number (2707002009).

Almost surely, 2^12031120030 is an apocalyptic number.

12031120030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12031120030 is a deficient number, since it is larger than the sum of its proper divisors (9624896042).

12031120030 is a wasteful number, since it uses less digits than its factorization.

12031120030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1203112010.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 12031120030 its reverse (3002113021), we get a palindrome (15033233051).

The spelling of 12031120030 in words is "twelve billion, thirty-one million, one hundred twenty thousand, thirty".