12011133003103 has 32 divisors (see below), whose sum is σ = 13617256564800. Its totient is φ = 10516393036800.

The previous prime is 12011133003029. The next prime is 12011133003197. The reversal of 12011133003103 is 30130033111021.

It is a cyclic number.

It is not a de Polignac number, because 12011133003103 - 2¹⁷ = 12011132872031 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12011133003503) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18328563 + ... + 18972571.

It is an arithmetic number, because the mean of its divisors is an integer number (425539267650).

Almost surely, 2^{12011133003103} is an apocalyptic number.

12011133003103 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

12011133003103 is a deficient number, since it is larger than the sum of its proper divisors (1606123561697).

12011133003103 is a wasteful number, since it uses less digits than its factorization.

12011133003103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 644923.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 12011133003103 its reverse (30130033111021), we get a palindrome (42141166114124).

The spelling of 12011133003103 in words is "twelve trillion, eleven billion, one hundred thirty-three million, three thousand, one hundred three".