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13122033222131 is a prime number
BaseRepresentation
bin1011111011110011011000…
…1000010000000111110011
31201110110021001112112012022
42332330312020100013303
53204442411001102011
643524102344022055
72523015134024201
oct276746610200763
951413231475168
1013122033222131
1141aa028732789
12157b17a46192b
1374253017c5b2
143351773d4071
1517b502db38db
hexbef362101f3

13122033222131 has 2 divisors, whose sum is σ = 13122033222132. Its totient is φ = 13122033222130.

The previous prime is 13122033222121. The next prime is 13122033222211. The reversal of 13122033222131 is 13122233022131.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13122033222131 - 214 = 13122033205747 is a prime.

It is a super-2 number, since 2×131220332221312 (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13122033222131.

It is not a weakly prime, because it can be changed into another prime (13122033222121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6561016611065 + 6561016611066.

It is an arithmetic number, because the mean of its divisors is an integer number (6561016611066).

Almost surely, 213122033222131 is an apocalyptic number.

13122033222131 is a deficient number, since it is larger than the sum of its proper divisors (1).

13122033222131 is an equidigital number, since it uses as much as digits as its factorization.

13122033222131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 13122033222131 its reverse (13122233022131), we get a palindrome (26244266244262).

The spelling of 13122033222131 in words is "thirteen trillion, one hundred twenty-two billion, thirty-three million, two hundred twenty-two thousand, one hundred thirty-one".