12130333057 has 2 divisors, whose sum is σ = 12130333058. Its totient is φ = 12130333056.

The previous prime is 12130333003. The next prime is 12130333079. The reversal of 12130333057 is 75033303121.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12114084096 + 16248961 = 110064^2 + 4031^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12130333057 is a prime.

It is not a weakly prime, because it can be changed into another prime (12130333087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6065166528 + 6065166529.

It is an arithmetic number, because the mean of its divisors is an integer number (6065166529).

Almost surely, 2^12130333057 is an apocalyptic number.

It is an amenable number.

12130333057 is a deficient number, since it is larger than the sum of its proper divisors (1).

12130333057 is an equidigital number, since it uses as much as digits as its factorization.

12130333057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5670, while the sum is 28.

Adding to 12130333057 its reverse (75033303121), we get a palindrome (87163636178).

The spelling of 12130333057 in words is "twelve billion, one hundred thirty million, three hundred thirty-three thousand, fifty-seven".