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1111113301 is a prime number
BaseRepresentation
bin100001000111010…
…0011111001010101
32212102202101220111
41002032203321111
54233421111201
6302131003021
736351210244
oct10216437125
92772671814
101111113301
11520215961
12270139471
131492721bc
14a77d295b
156782db51
hex423a3e55

1111113301 has 2 divisors, whose sum is σ = 1111113302. Its totient is φ = 1111113300.

The previous prime is 1111113287. The next prime is 1111113313. The reversal of 1111113301 is 1033111111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 985897201 + 125216100 = 31399^2 + 11190^2 .

It is a cyclic number.

It is not a de Polignac number, because 1111113301 - 27 = 1111113173 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1111113401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 555556650 + 555556651.

It is an arithmetic number, because the mean of its divisors is an integer number (555556651).

Almost surely, 21111113301 is an apocalyptic number.

It is an amenable number.

1111113301 is a deficient number, since it is larger than the sum of its proper divisors (1).

1111113301 is an equidigital number, since it uses as much as digits as its factorization.

1111113301 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9, while the sum is 13.

The square root of 1111113301 is about 33333.3661816505. The cubic root of 1111113301 is about 1035.7448491002.

Adding to 1111113301 its reverse (1033111111), we get a palindrome (2144224412).

The spelling of 1111113301 in words is "one billion, one hundred eleven million, one hundred thirteen thousand, three hundred one".