12103241200357 has 2 divisors, whose sum is σ = 12103241200358. Its totient is φ = 12103241200356.

The previous prime is 12103241200321. The next prime is 12103241200361. The reversal of 12103241200357 is 75300214230121.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11822085682276 + 281155518081 = 3438326^2 + 530241^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12103241200357 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12103241203357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6051620600178 + 6051620600179.

It is an arithmetic number, because the mean of its divisors is an integer number (6051620600179).

Almost surely, 2^{12103241200357} is an apocalyptic number.

It is an amenable number.

12103241200357 is a deficient number, since it is larger than the sum of its proper divisors (1).

12103241200357 is an equidigital number, since it uses as much as digits as its factorization.

12103241200357 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10080, while the sum is 31.

Adding to 12103241200357 its reverse (75300214230121), we get a palindrome (87403455430478).

The spelling of 12103241200357 in words is "twelve trillion, one hundred three billion, two hundred forty-one million, two hundred thousand, three hundred fifty-seven".