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11122073 is a prime number
BaseRepresentation
bin101010011011…
…010110011001
3202221001121122
4222123112121
510321401243
61034215025
7163351604
oct52332631
922831548
1011122073
1163071a6
123884475
1323c5511
14169733b
15e9a668
hexa9b599

11122073 has 2 divisors, whose sum is σ = 11122074. Its totient is φ = 11122072.

The previous prime is 11122039. The next prime is 11122099. The reversal of 11122073 is 37022111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6091024 + 5031049 = 2468^2 + 2243^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-11122073 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (11122003) 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, 5561036 + 5561037.

It is an arithmetic number, because the mean of its divisors is an integer number (5561037).

Almost surely, 211122073 is an apocalyptic number.

It is an amenable number.

11122073 is a deficient number, since it is larger than the sum of its proper divisors (1).

11122073 is an equidigital number, since it uses as much as digits as its factorization.

11122073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 84, while the sum is 17.

The square root of 11122073 is about 3334.9772113164. The cubic root of 11122073 is about 223.2176750711.

Adding to 11122073 its reverse (37022111), we get a palindrome (48144184).

The spelling of 11122073 in words is "eleven million, one hundred twenty-two thousand, seventy-three".