12372122003 has 2 divisors, whose sum is σ = 12372122004. Its totient is φ = 12372122002.

The previous prime is 12372121963. The next prime is 12372122029. The reversal of 12372122003 is 30022127321.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12372122003 - 2¹² = 12372117907 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12372122003.

It is not a weakly prime, because it can be changed into another prime (12372122083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6186061001 + 6186061002.

It is an arithmetic number, because the mean of its divisors is an integer number (6186061002).

Almost surely, 2^12372122003 is an apocalyptic number.

12372122003 is a deficient number, since it is larger than the sum of its proper divisors (1).

12372122003 is an equidigital number, since it uses as much as digits as its factorization.

12372122003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1008, while the sum is 23.

Adding to 12372122003 its reverse (30022127321), we get a palindrome (42394249324).

The spelling of 12372122003 in words is "twelve billion, three hundred seventy-two million, one hundred twenty-two thousand, three".