10001000101019 has 2 divisors, whose sum is σ = 10001000101020. Its totient is φ = 10001000101018.

The previous prime is 10001000101009. The next prime is 10001000101061. The reversal of 10001000101019 is 91010100010001.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (91010100010001) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10001000101019 is a prime.

It is a super-2 number, since 2×10001000101019² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10001000100994 and 10001000101012.

It is not a weakly prime, because it can be changed into another prime (10001000101009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5000500050509 + 5000500050510.

It is an arithmetic number, because the mean of its divisors is an integer number (5000500050510).

Almost surely, 2^{10001000101019} is an apocalyptic number.

10001000101019 is a deficient number, since it is larger than the sum of its proper divisors (1).

10001000101019 is an equidigital number, since it uses as much as digits as its factorization.

10001000101019 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 10001000101019 in words is "ten trillion, one billion, one hundred one thousand, nineteen".