12001231031030 has 16 divisors (see below), whose sum is σ = 21602268058320. Its totient is φ = 4800480811872.

The previous prime is 12001231030991. The next prime is 12001231031087. The reversal of 12001231031030 is 3013013210021.

12001231031030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 3800237 + ... + 6200343.

It is an arithmetic number, because the mean of its divisors is an integer number (1350141753645).

Almost surely, 2^{12001231031030} is an apocalyptic number.

12001231031030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12001231031030 is a deficient number, since it is larger than the sum of its proper divisors (9601037027290).

12001231031030 is a wasteful number, since it uses less digits than its factorization.

12001231031030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2900143.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 12001231031030 its reverse (3013013210021), we get a palindrome (15014244241051).

The spelling of 12001231031030 in words is "twelve trillion, one billion, two hundred thirty-one million, thirty-one thousand, thirty".