12001123303010 has 24 divisors (see below), whose sum is σ = 21671706913308. Its totient is φ = 4785013407200.

The previous prime is 12001123303003. The next prime is 12001123303157. The reversal of 12001123303010 is 1030332110021.

It can be written as a sum of positive squares in 2 ways, for example, as 11582267112529 + 418856190481 = 3403273^2 + 647191^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 12001123303010.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5236781 + ... + 7171200.

Almost surely, 2^{12001123303010} is an apocalyptic number.

12001123303010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12001123303010 is a deficient number, since it is larger than the sum of its proper divisors (9670583610298).

12001123303010 is an equidigital number, since it uses as much as digits as its factorization.

12001123303010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12408610 (or 12408299 counting only the distinct ones).

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

Adding to 12001123303010 its reverse (1030332110021), we get a palindrome (13031455413031).

The spelling of 12001123303010 in words is "twelve trillion, one billion, one hundred twenty-three million, three hundred three thousand, ten".