1101000001019 has 2 divisors, whose sum is σ = 1101000001020. Its totient is φ = 1101000001018.

The previous prime is 1101000000943. The next prime is 1101000001037. The reversal of 1101000001019 is 9101000001011.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1101000001019 is a prime.

It is a super-2 number, since 2×1101000001019² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1101000000994 and 1101000001012.

It is not a weakly prime, because it can be changed into another prime (1101000001819) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550500000509 + 550500000510.

It is an arithmetic number, because the mean of its divisors is an integer number (550500000510).

Almost surely, 2^{1101000001019} is an apocalyptic number.

1101000001019 is a deficient number, since it is larger than the sum of its proper divisors (1).

1101000001019 is an equidigital number, since it uses as much as digits as its factorization.

1101000001019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9, while the sum is 14.

The spelling of 1101000001019 in words is "one trillion, one hundred one billion, one thousand, nineteen".