1011244300019 has 2 divisors, whose sum is σ = 1011244300020. Its totient is φ = 1011244300018.

The previous prime is 1011244300013. The next prime is 1011244300051. The reversal of 1011244300019 is 9100034421101.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1011244300019 - 2³⁶ = 942524823283 is a prime.

It is a super-2 number, since 2×1011244300019² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1011244300013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505622150009 + 505622150010.

It is an arithmetic number, because the mean of its divisors is an integer number (505622150010).

Almost surely, 2^{1011244300019} is an apocalyptic number.

1011244300019 is a deficient number, since it is larger than the sum of its proper divisors (1).

1011244300019 is an equidigital number, since it uses as much as digits as its factorization.

1011244300019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 26.

The spelling of 1011244300019 in words is "one trillion, eleven billion, two hundred forty-four million, three hundred thousand, nineteen".