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112112221192001 is a prime number
BaseRepresentation
bin11001011111011100101001…
…000111100111111101000001
3112200221211020110100212001122
4121133130221013213331001
5104143321312111121001
61034235350550242025
732420561232436532
oct3137345107477501
9480854213325048
10112112221192001
11327a4587115558
12106a8124056315
134a731a2273c04
141d983909aa689
15ce64697ddb1b
hex65f7291e7f41

112112221192001 has 2 divisors, whose sum is σ = 112112221192002. Its totient is φ = 112112221192000.

The previous prime is 112112221191983. The next prime is 112112221192009. The reversal of 112112221192001 is 100291122211211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 78980972991376 + 33131248200625 = 8887124^2 + 5755975^2 .

It is a cyclic number.

It is not a de Polignac number, because 112112221192001 - 218 = 112112220929857 is a prime.

It is not a weakly prime, because it can be changed into another prime (112112221192009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56056110596000 + 56056110596001.

It is an arithmetic number, because the mean of its divisors is an integer number (56056110596001).

Almost surely, 2112112221192001 is an apocalyptic number.

It is an amenable number.

112112221192001 is a deficient number, since it is larger than the sum of its proper divisors (1).

112112221192001 is an equidigital number, since it uses as much as digits as its factorization.

112112221192001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 26.

The spelling of 112112221192001 in words is "one hundred twelve trillion, one hundred twelve billion, two hundred twenty-one million, one hundred ninety-two thousand, one".