100000100001019 has 2 divisors, whose sum is σ = 100000100001020. Its totient is φ = 100000100001018.

The previous prime is 100000100000963. The next prime is 100000100001023. The reversal of 100000100001019 is 910100001000001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 100000100001019 - 2¹¹ = 100000099998971 is a prime.

It is a super-2 number, since 2×100000100001019² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (100000100001029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50000050000509 + 50000050000510.

It is an arithmetic number, because the mean of its divisors is an integer number (50000050000510).

Almost surely, 2^{100000100001019} is an apocalyptic number.

100000100001019 is a deficient number, since it is larger than the sum of its proper divisors (1).

100000100001019 is an equidigital number, since it uses as much as digits as its factorization.

100000100001019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9, while the sum is 13.

The spelling of 100000100001019 in words is "one hundred trillion, one hundred million, one thousand, nineteen".