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12231115339 is a prime number
BaseRepresentation
bin10110110010000100…
…00000001001001011
31011120102000000222211
423121002000021023
5200022131142324
65341403125551
7612045523252
oct133102001113
934512000884
1012231115339
115207166a93
1224542138b7
1311cbcc4671
148405bd799
154b8bc4294
hex2d908024b

12231115339 has 2 divisors, whose sum is σ = 12231115340. Its totient is φ = 12231115338.

The previous prime is 12231115289. The next prime is 12231115343. The reversal of 12231115339 is 93351113221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12231115339 - 215 = 12231082571 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12231115339.

It is not a weakly prime, because it can be changed into another prime (12231115399) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6115557669 + 6115557670.

It is an arithmetic number, because the mean of its divisors is an integer number (6115557670).

Almost surely, 212231115339 is an apocalyptic number.

12231115339 is a deficient number, since it is larger than the sum of its proper divisors (1).

12231115339 is an equidigital number, since it uses as much as digits as its factorization.

12231115339 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4860, while the sum is 31.

The spelling of 12231115339 in words is "twelve billion, two hundred thirty-one million, one hundred fifteen thousand, three hundred thirty-nine".