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112221122371 is a prime number
BaseRepresentation
bin110100010000011100…
…1100110111101000011
3101201122212211200110121
41220200321212331003
53314312101403441
6123315332041111
711051641541611
oct1504071467503
9351585750417
10112221122371
1143657997236
12198ba763197
13a7757157b7
14560819c6b1
152dbc0d7dd1
hex1a20e66f43

112221122371 has 2 divisors, whose sum is σ = 112221122372. Its totient is φ = 112221122370.

The previous prime is 112221122357. The next prime is 112221122407. The reversal of 112221122371 is 173221122211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 112221122371 - 217 = 112220991299 is a prime.

It is not a weakly prime, because it can be changed into another prime (112221122311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56110561185 + 56110561186.

It is an arithmetic number, because the mean of its divisors is an integer number (56110561186).

Almost surely, 2112221122371 is an apocalyptic number.

112221122371 is a deficient number, since it is larger than the sum of its proper divisors (1).

112221122371 is an equidigital number, since it uses as much as digits as its factorization.

112221122371 is an evil number, because the sum of its binary digits is even.

The product of its digits is 672, while the sum is 25.

Adding to 112221122371 its reverse (173221122211), we get a palindrome (285442244582).

The spelling of 112221122371 in words is "one hundred twelve billion, two hundred twenty-one million, one hundred twenty-two thousand, three hundred seventy-one".