11101002019 has 2 divisors, whose sum is σ = 11101002020. Its totient is φ = 11101002018.

The previous prime is 11101001987. The next prime is 11101002053. The reversal of 11101002019 is 91020010111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11101002019 - 2⁵ = 11101001987 is a prime.

It is a super-2 number, since 2×11101002019² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11101001993 and 11101002011.

It is not a weakly prime, because it can be changed into another prime (11101002089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5550501009 + 5550501010.

It is an arithmetic number, because the mean of its divisors is an integer number (5550501010).

Almost surely, 2^11101002019 is an apocalyptic number.

11101002019 is a deficient number, since it is larger than the sum of its proper divisors (1).

11101002019 is an equidigital number, since it uses as much as digits as its factorization.

11101002019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18, while the sum is 16.

The spelling of 11101002019 in words is "eleven billion, one hundred one million, two thousand, nineteen".