1011304011259 has 2 divisors, whose sum is σ = 1011304011260. Its totient is φ = 1011304011258.

The previous prime is 1011304011257. The next prime is 1011304011317. The reversal of 1011304011259 is 9521104031101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1011304011259 - 2¹ = 1011304011257 is a prime.

Together with 1011304011257, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1011304011257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505652005629 + 505652005630.

It is an arithmetic number, because the mean of its divisors is an integer number (505652005630).

Almost surely, 2^{1011304011259} is an apocalyptic number.

1011304011259 is a deficient number, since it is larger than the sum of its proper divisors (1).

1011304011259 is an equidigital number, since it uses as much as digits as its factorization.

1011304011259 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1080, while the sum is 28.

The spelling of 1011304011259 in words is "one trillion, eleven billion, three hundred four million, eleven thousand, two hundred fifty-nine".