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112122001223 is a prime number
BaseRepresentation
bin110100001101011111…
…1011111011101000111
3101201101222022210210222
41220122333133131013
53314111213014343
6123301431334555
711046326166641
oct1503277373507
9351358283728
10112122001223
1143606a46031
121989152145b
13a75b01c02b
1455d8d59891
152db3558a68
hex1a1afdf747

112122001223 has 2 divisors, whose sum is σ = 112122001224. Its totient is φ = 112122001222.

The previous prime is 112122001163. The next prime is 112122001231. The reversal of 112122001223 is 322100221211.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-112122001223 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112122301223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56061000611 + 56061000612.

It is an arithmetic number, because the mean of its divisors is an integer number (56061000612).

Almost surely, 2112122001223 is an apocalyptic number.

112122001223 is a deficient number, since it is larger than the sum of its proper divisors (1).

112122001223 is an equidigital number, since it uses as much as digits as its factorization.

112122001223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 112122001223 its reverse (322100221211), we get a palindrome (434222222434).

The spelling of 112122001223 in words is "one hundred twelve billion, one hundred twenty-two million, one thousand, two hundred twenty-three".