12003101311011 has 16 divisors (see below), whose sum is σ = 16120235311488. Its totient is φ = 7944225120000.

The previous prime is 12003101310929. The next prime is 12003101311027. The reversal of 12003101311011 is 11011310130021.

It is not a de Polignac number, because 12003101311011 - 2¹⁵ = 12003101278243 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12003101315011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25730350 + ... + 26192691.

It is an arithmetic number, because the mean of its divisors is an integer number (1007514706968).

Almost surely, 2^{12003101311011} is an apocalyptic number.

12003101311011 is a deficient number, since it is larger than the sum of its proper divisors (4117134000477).

12003101311011 is a wasteful number, since it uses less digits than its factorization.

12003101311011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51923602.

The product of its (nonzero) digits is 18, while the sum is 15.

Adding to 12003101311011 its reverse (11011310130021), we get a palindrome (23014411441032).

The spelling of 12003101311011 in words is "twelve trillion, three billion, one hundred one million, three hundred eleven thousand, eleven".