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12113330101237 is a prime number
BaseRepresentation
bin1011000001000101101010…
…1111001101101111110101
31120220000121210122202021101
42300101122233031233311
53041431100001214422
641432441555250101
72360105416664641
oct260213257155765
946800553582241
1012113330101237
1139502640592a2
1214377898a9931
1369b388aaaba1
142dc407175c21
15160167564c27
hexb045abcdbf5

12113330101237 has 2 divisors, whose sum is σ = 12113330101238. Its totient is φ = 12113330101236.

The previous prime is 12113330101193. The next prime is 12113330101247. The reversal of 12113330101237 is 73210103331121.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8130487662801 + 3982842438436 = 2851401^2 + 1995706^2 .

It is an emirp because it is prime and its reverse (73210103331121) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-12113330101237 is a prime.

It is a super-2 number, since 2×121133301012372 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12113330101247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6056665050618 + 6056665050619.

It is an arithmetic number, because the mean of its divisors is an integer number (6056665050619).

Almost surely, 212113330101237 is an apocalyptic number.

It is an amenable number.

12113330101237 is a deficient number, since it is larger than the sum of its proper divisors (1).

12113330101237 is an equidigital number, since it uses as much as digits as its factorization.

12113330101237 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2268, while the sum is 28.

Adding to 12113330101237 its reverse (73210103331121), we get a palindrome (85323433432358).

The spelling of 12113330101237 in words is "twelve trillion, one hundred thirteen billion, three hundred thirty million, one hundred one thousand, two hundred thirty-seven".