11210011020111 has 4 divisors (see below), whose sum is σ = 14946681360152. Its totient is φ = 7473340680072.

The previous prime is 11210011020107. The next prime is 11210011020119. The reversal of 11210011020111 is 11102011001211.

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

It is not a de Polignac number, because 11210011020111 - 2² = 11210011020107 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11210011020119) 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, 1868335170016 + ... + 1868335170021.

It is an arithmetic number, because the mean of its divisors is an integer number (3736670340038).

Almost surely, 2^{11210011020111} is an apocalyptic number.

11210011020111 is a deficient number, since it is larger than the sum of its proper divisors (3736670340041).

11210011020111 is an equidigital number, since it uses as much as digits as its factorization.

11210011020111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3736670340040.

The product of its (nonzero) digits is 4, while the sum is 12.

Adding to 11210011020111 its reverse (11102011001211), we get a palindrome (22312022021322).

The spelling of 11210011020111 in words is "eleven trillion, two hundred ten billion, eleven million, twenty thousand, one hundred eleven".