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101112203 is a prime number
BaseRepresentation
bin1100000011011…
…01100110001011
321001021000212102
412001231212023
5201341042303
614011104015
72335303523
oct601554613
9231230772
10101112203
1152091105
1229a4200b
1317c42b0a
14d600683
158d24288
hex606d98b

101112203 has 2 divisors, whose sum is σ = 101112204. Its totient is φ = 101112202.

The previous prime is 101112199. The next prime is 101112217. The reversal of 101112203 is 302211101.

It is a weak prime.

It is an emirp because it is prime and its reverse (302211101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 101112203 - 22 = 101112199 is a prime.

It is a super-3 number, since 3×1011122033 (a number of 25 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (101112233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50556101 + 50556102.

It is an arithmetic number, because the mean of its divisors is an integer number (50556102).

Almost surely, 2101112203 is an apocalyptic number.

101112203 is a deficient number, since it is larger than the sum of its proper divisors (1).

101112203 is an equidigital number, since it uses as much as digits as its factorization.

101112203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12, while the sum is 11.

The square root of 101112203 is about 10055.4563794986. The cubic root of 101112203 is about 465.8733392492.

Adding to 101112203 its reverse (302211101), we get a palindrome (403323304).

The spelling of 101112203 in words is "one hundred one million, one hundred twelve thousand, two hundred three".