12303311003 has 16 divisors (see below), whose sum is σ = 12896838240. Its totient is φ = 11725171200.

The previous prime is 12303310967. The next prime is 12303311023. The reversal of 12303311003 is 30011330321.

It is a cyclic number.

It is not a de Polignac number, because 12303311003 - 2¹² = 12303306907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12303311023) 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, 532628 + ... + 555246.

It is an arithmetic number, because the mean of its divisors is an integer number (806052390).

Almost surely, 2^12303311003 is an apocalyptic number.

12303311003 is a deficient number, since it is larger than the sum of its proper divisors (593527237).

12303311003 is a wasteful number, since it uses less digits than its factorization.

12303311003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22958.

The product of its (nonzero) digits is 162, while the sum is 17.

Adding to 12303311003 its reverse (30011330321), we get a palindrome (42314641324).

The spelling of 12303311003 in words is "twelve billion, three hundred three million, three hundred eleven thousand, three".