11100200033 has 6 divisors (see below), whose sum is σ = 12019743414. Its totient is φ = 10246338336.

The previous prime is 11100200029. The next prime is 11100200047. The reversal of 11100200033 is 33000200111.

It can be written as a sum of positive squares in 3 ways, for example, as 43256929 + 11056943104 = 6577^2 + 105152^2 .

It is not a de Polignac number, because 11100200033 - 2² = 11100200029 is a prime.

It is a super-2 number, since 2×11100200033² (a number of 21 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 = 11100199987 and 11100200023.

It is not an unprimeable number, because it can be changed into a prime (11100200053) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 32840660 + ... + 32840997.

It is an arithmetic number, because the mean of its divisors is an integer number (2003290569).

Almost surely, 2^11100200033 is an apocalyptic number.

11100200033 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

11100200033 is a deficient number, since it is larger than the sum of its proper divisors (919543381).

11100200033 is an equidigital number, since it uses as much as digits as its factorization.

11100200033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65681683 (or 65681670 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 11.

Adding to 11100200033 its reverse (33000200111), we get a palindrome (44100400144).

The spelling of 11100200033 in words is "eleven billion, one hundred million, two hundred thousand, thirty-three".