12011334440003 has 4 divisors (see below), whose sum is σ = 12425518386240. Its totient is φ = 11597150493768.

The previous prime is 12011334439969. The next prime is 12011334440011. The reversal of 12011334440003 is 30004443311021.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12011334440003 - 2³⁸ = 11736456533059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12011334740003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 207091973075 + ... + 207091973132.

It is an arithmetic number, because the mean of its divisors is an integer number (3106379596560).

Almost surely, 2^{12011334440003} is an apocalyptic number.

12011334440003 is a deficient number, since it is larger than the sum of its proper divisors (414183946237).

12011334440003 is an equidigital number, since it uses as much as digits as its factorization.

12011334440003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 414183946236.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 12011334440003 its reverse (30004443311021), we get a palindrome (42015777751024).

The spelling of 12011334440003 in words is "twelve trillion, eleven billion, three hundred thirty-four million, four hundred forty thousand, three".