12320144334003 has 16 divisors (see below), whose sum is σ = 18057005442432. Its totient is φ = 7409756016000.

The previous prime is 12320144333977. The next prime is 12320144334011. The reversal of 12320144334003 is 30043344102321.

It is a happy number.

12320144334003 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12320144334003 - 2⁵ = 12320144333971 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12320144334203) 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, 1424948758 + ... + 1424957403.

It is an arithmetic number, because the mean of its divisors is an integer number (1128562840152).

Almost surely, 2^{12320144334003} is an apocalyptic number.

12320144334003 is a deficient number, since it is larger than the sum of its proper divisors (5736861108429).

12320144334003 is a wasteful number, since it uses less digits than its factorization.

12320144334003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2849906306.

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 12320144334003 its reverse (30043344102321), we get a palindrome (42363488436324).

The spelling of 12320144334003 in words is "twelve trillion, three hundred twenty billion, one hundred forty-four million, three hundred thirty-four thousand, three".