2101303100011 has 4 divisors (see below), whose sum is σ = 2101308269032. Its totient is φ = 2101297930992.

The previous prime is 2101303099969. The next prime is 2101303100021. The reversal of 2101303100011 is 1100013031012.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2101303100011 - 2⁹ = 2101303099499 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2101303099964 and 2101303100000.

It is not an unprimeable number, because it can be changed into a prime (2101303100021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1917321 + ... + 2806906.

It is an arithmetic number, because the mean of its divisors is an integer number (525327067258).

Almost surely, 2^{2101303100011} is an apocalyptic number.

2101303100011 is a deficient number, since it is larger than the sum of its proper divisors (5169021).

2101303100011 is an equidigital number, since it uses as much as digits as its factorization.

2101303100011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5169020.

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 2101303100011 its reverse (1100013031012), we get a palindrome (3201316131023).

The spelling of 2101303100011 in words is "two trillion, one hundred one billion, three hundred three million, one hundred thousand, eleven".