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BaseRepresentation
bin101010011011…
…001010011011
3202221000120021
4222123022123
510321340212
61034211311
7163346431
oct52331233
922830507
1011121307
11630666a
123883b37
1323c5072
141696d51
15e9a307
hexa9b29b

11121307 has 2 divisors, whose sum is σ = 11121308. Its totient is φ = 11121306.

The previous prime is 11121223. The next prime is 11121329. The reversal of 11121307 is 70312111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11121307 - 211 = 11119259 is a prime.

It is not a weakly prime, because it can be changed into another prime (11127307) 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, 5560653 + 5560654.

It is an arithmetic number, because the mean of its divisors is an integer number (5560654).

Almost surely, 211121307 is an apocalyptic number.

11121307 is a deficient number, since it is larger than the sum of its proper divisors (1).

11121307 is an equidigital number, since it uses as much as digits as its factorization.

11121307 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 42, while the sum is 16.

The square root of 11121307 is about 3334.8623659755. The cubic root of 11121307 is about 223.2125504670.

Adding to 11121307 its reverse (70312111), we get a palindrome (81433418).

The spelling of 11121307 in words is "eleven million, one hundred twenty-one thousand, three hundred seven".