11000020112019 has 32 divisors (see below), whose sum is σ = 16572701600000. Its totient is φ = 7209416472192.

The previous prime is 11000020111991. The next prime is 11000020112087. The reversal of 11000020112019 is 91021102000011.

It is a happy number.

It is not a de Polignac number, because 11000020112019 - 2⁸ = 11000020111763 is a prime.

It is a super-2 number, since 2×11000020112019² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11000020111992 and 11000020112010.

It is not an unprimeable number, because it can be changed into a prime (11000020112219) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5190214 + ... + 6995595.

It is an arithmetic number, because the mean of its divisors is an integer number (517896925000).

Almost surely, 2^{11000020112019} is an apocalyptic number.

11000020112019 is a deficient number, since it is larger than the sum of its proper divisors (5572681487981).

11000020112019 is a wasteful number, since it uses less digits than its factorization.

11000020112019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12186384 (or 12186378 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 18.

The spelling of 11000020112019 in words is "eleven trillion, twenty million, one hundred twelve thousand, nineteen".