20000110011 has 16 divisors (see below), whose sum is σ = 32080377600. Its totient is φ = 10827127008.

The previous prime is 20000110007. The next prime is 20000110019. The reversal of 20000110011 is 11001100002.

It is not a de Polignac number, because 20000110011 - 2² = 20000110007 is a prime.

20000110011 is a modest number, since divided by 110011 gives 200 as remainder.

It is not an unprimeable number, because it can be changed into a prime (20000110019) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25062396 + ... + 25063193.

It is an arithmetic number, because the mean of its divisors is an integer number (2005023600).

Almost surely, 2^20000110011 is an apocalyptic number.

20000110011 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

20000110011 is a deficient number, since it is larger than the sum of its proper divisors (12080267589).

20000110011 is a wasteful number, since it uses less digits than its factorization.

20000110011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50125618.

The product of its (nonzero) digits is 2, while the sum is 6.

Adding to 20000110011 its reverse (11001100002), we get a palindrome (31001210013).

It can be divided in two parts, 200001 and 10011, that added together give a palindrome (210012).

The spelling of 20000110011 in words is "twenty billion, one hundred ten thousand, eleven".