1011314009 has 2 divisors, whose sum is σ = 1011314010. Its totient is φ = 1011314008.

The previous prime is 1011313999. The next prime is 1011314011. The reversal of 1011314009 is 9004131101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 597313600 + 414000409 = 24440^2 + 20347^2 .

It is a cyclic number.

It is not a de Polignac number, because 1011314009 - 2⁸ = 1011313753 is a prime.

Together with 1011314011, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1011314039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505657004 + 505657005.

It is an arithmetic number, because the mean of its divisors is an integer number (505657005).

Almost surely, 2^1011314009 is an apocalyptic number.

It is an amenable number.

1011314009 is a deficient number, since it is larger than the sum of its proper divisors (1).

1011314009 is an equidigital number, since it uses as much as digits as its factorization.

1011314009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 20.

The square root of 1011314009 is about 31801.1636422317. The cubic root of 1011314009 is about 1003.7572020862.

The spelling of 1011314009 in words is "one billion, eleven million, three hundred fourteen thousand, nine".