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1241313231343 is a prime number
BaseRepresentation
bin10010000100000100000…
…010001100000111101111
311101200001020211201012211
4102010010002030013233
5130314202141400333
62350130150311251
7155452620242443
oct22040402140757
94350036751184
101241313231343
1143948aa5a299
121806a9358527
1390094758823
144411929c823
1522451b27ecd
hex1210408c1ef

1241313231343 has 2 divisors, whose sum is σ = 1241313231344. Its totient is φ = 1241313231342.

The previous prime is 1241313231317. The next prime is 1241313231407. The reversal of 1241313231343 is 3431323131421.

It is a weak prime.

It is an emirp because it is prime and its reverse (3431323131421) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1241313231343 is a prime.

It is a super-3 number, since 3×12413132313433 (a number of 37 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1241313238343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 620656615671 + 620656615672.

It is an arithmetic number, because the mean of its divisors is an integer number (620656615672).

Almost surely, 21241313231343 is an apocalyptic number.

1241313231343 is a deficient number, since it is larger than the sum of its proper divisors (1).

1241313231343 is an equidigital number, since it uses as much as digits as its factorization.

1241313231343 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15552, while the sum is 31.

Adding to 1241313231343 its reverse (3431323131421), we get a palindrome (4672636362764).

The spelling of 1241313231343 in words is "one trillion, two hundred forty-one billion, three hundred thirteen million, two hundred thirty-one thousand, three hundred forty-three".