20210010110011 has 16 divisors (see below), whose sum is σ = 20270266443648. Its totient is φ = 20149842328000.

The previous prime is 20210010109999. The next prime is 20210010110071. The reversal of 20210010110011 is 11001101001202.

It is a cyclic number.

It is not a de Polignac number, because 20210010110011 - 2¹⁹ = 20210009585723 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 20210010110011.

It is not an unprimeable number, because it can be changed into a prime (20210010110071) 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, 3832732071 + ... + 3832737343.

It is an arithmetic number, because the mean of its divisors is an integer number (1266891652728).

Almost surely, 2^{20210010110011} is an apocalyptic number.

20210010110011 is a deficient number, since it is larger than the sum of its proper divisors (60256333637).

20210010110011 is a wasteful number, since it uses less digits than its factorization.

20210010110011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11642.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 20210010110011 its reverse (11001101001202), we get a palindrome (31211111111213).

The spelling of 20210010110011 in words is "twenty trillion, two hundred ten billion, ten million, one hundred ten thousand, eleven".