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112111012313 is a prime number
BaseRepresentation
bin110100001101001010…
…1100100100111011001
3101201101012122111212022
41220122111210213121
53314100404343223
6123300400024225
711046133611206
oct1503225444731
9351335574768
10112111012313
114360081a993
1219889902075
13a758972311
1455d76d8cad
152db25d7ac8
hex1a1a5649d9

112111012313 has 2 divisors, whose sum is σ = 112111012314. Its totient is φ = 112111012312.

The previous prime is 112111012303. The next prime is 112111012373. The reversal of 112111012313 is 313210111211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 110624755609 + 1486256704 = 332603^2 + 38552^2 .

It is an emirp because it is prime and its reverse (313210111211) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-112111012313 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 112111012291 and 112111012300.

It is not a weakly prime, because it can be changed into another prime (112111012303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56055506156 + 56055506157.

It is an arithmetic number, because the mean of its divisors is an integer number (56055506157).

Almost surely, 2112111012313 is an apocalyptic number.

It is an amenable number.

112111012313 is a deficient number, since it is larger than the sum of its proper divisors (1).

112111012313 is an equidigital number, since it uses as much as digits as its factorization.

112111012313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36, while the sum is 17.

Adding to 112111012313 its reverse (313210111211), we get a palindrome (425321123524).

The spelling of 112111012313 in words is "one hundred twelve billion, one hundred eleven million, twelve thousand, three hundred thirteen".