12002003002030 has 16 divisors (see below), whose sum is σ = 22874405721840. Its totient is φ = 4518401130112.

The previous prime is 12002003002019. The next prime is 12002003002049. The reversal of 12002003002030 is 3020030020021.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 12002003002030.

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, 35300008660 + ... + 35300008999.

It is an arithmetic number, because the mean of its divisors is an integer number (1429650357615).

Almost surely, 2^{12002003002030} is an apocalyptic number.

12002003002030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12002003002030 is a deficient number, since it is larger than the sum of its proper divisors (10872402719810).

12002003002030 is a wasteful number, since it uses less digits than its factorization.

12002003002030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70600017683.

The product of its (nonzero) digits is 72, while the sum is 13.

Adding to 12002003002030 its reverse (3020030020021), we get a palindrome (15022033022051).

The spelling of 12002003002030 in words is "twelve trillion, two billion, three million, two thousand, thirty".