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112011242141 is a prime number
BaseRepresentation
bin110100001010001100…
…0111110101010011101
3101201010020220122220202
41220110120332222131
53313344334222031
6123242433353245
711043512564111
oct1502430765235
9351106818822
10112011242141
114355a4760a7
1219860408825
13a7410ac306
1455c8367741
152da897b2cb
hex1a1463ea9d

112011242141 has 2 divisors, whose sum is σ = 112011242142. Its totient is φ = 112011242140.

The previous prime is 112011242029. The next prime is 112011242143. The reversal of 112011242141 is 141242110211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 96991759225 + 15019482916 = 311435^2 + 122554^2 .

It is an emirp because it is prime and its reverse (141242110211) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-112011242141 is a prime.

Together with 112011242143, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112011242143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56005621070 + 56005621071.

It is an arithmetic number, because the mean of its divisors is an integer number (56005621071).

Almost surely, 2112011242141 is an apocalyptic number.

It is an amenable number.

112011242141 is a deficient number, since it is larger than the sum of its proper divisors (1).

112011242141 is an equidigital number, since it uses as much as digits as its factorization.

112011242141 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 128, while the sum is 20.

Adding to 112011242141 its reverse (141242110211), we get a palindrome (253253352352).

The spelling of 112011242141 in words is "one hundred twelve billion, eleven million, two hundred forty-two thousand, one hundred forty-one".