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12341631223 is a prime number
BaseRepresentation
bin10110111111001111…
…00101100011110111
31011212002221211021201
423133213211203313
5200233424144343
65400351553331
7614560064065
oct133747454367
934762854251
1012341631223
115263590229
12248522b847
131218b7a78c
1485114b035
154c375494d
hex2df9e58f7

12341631223 has 2 divisors, whose sum is σ = 12341631224. Its totient is φ = 12341631222.

The previous prime is 12341631221. The next prime is 12341631229. The reversal of 12341631223 is 32213614321.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12341631223 - 21 = 12341631221 is a prime.

It is a super-2 number, since 2×123416312232 (a number of 21 digits) contains 22 as substring.

Together with 12341631221, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 12341631191 and 12341631200.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12341631221) 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, 6170815611 + 6170815612.

It is an arithmetic number, because the mean of its divisors is an integer number (6170815612).

Almost surely, 212341631223 is an apocalyptic number.

12341631223 is a deficient number, since it is larger than the sum of its proper divisors (1).

12341631223 is an equidigital number, since it uses as much as digits as its factorization.

12341631223 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5184, while the sum is 28.

The spelling of 12341631223 in words is "twelve billion, three hundred forty-one million, six hundred thirty-one thousand, two hundred twenty-three".