12011313230103 has 8 divisors (see below), whose sum is σ = 17471001062016. Its totient is φ = 7279583775800.

The previous prime is 12011313230093. The next prime is 12011313230123. The reversal of 12011313230103 is 30103231311021.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12011313230103 - 2²⁰ = 12011312181527 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12011313230103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12011313230123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 181989594363 + ... + 181989594428.

It is an arithmetic number, because the mean of its divisors is an integer number (2183875132752).

Almost surely, 2^{12011313230103} is an apocalyptic number.

12011313230103 is a deficient number, since it is larger than the sum of its proper divisors (5459687831913).

12011313230103 is a wasteful number, since it uses less digits than its factorization.

12011313230103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 363979188805.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 12011313230103 its reverse (30103231311021), we get a palindrome (42114544541124).

The spelling of 12011313230103 in words is "twelve trillion, eleven billion, three hundred thirteen million, two hundred thirty thousand, one hundred three".