11202011010111 has 4 divisors (see below), whose sum is σ = 14936014680152. Its totient is φ = 7468007340072.

The previous prime is 11202011010107. The next prime is 11202011010119. The reversal of 11202011010111 is 11101011020211.

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

It is not a de Polignac number, because 11202011010111 - 2² = 11202011010107 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 (11202011010119) 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, 1867001835016 + ... + 1867001835021.

It is an arithmetic number, because the mean of its divisors is an integer number (3734003670038).

Almost surely, 2^{11202011010111} is an apocalyptic number.

11202011010111 is a deficient number, since it is larger than the sum of its proper divisors (3734003670041).

11202011010111 is an equidigital number, since it uses as much as digits as its factorization.

11202011010111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3734003670040.

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

Adding to 11202011010111 its reverse (11101011020211), we get a palindrome (22303022030322).

It can be divided in two parts, 1120201 and 1010111, that added together give a palindrome (2130312).

The spelling of 11202011010111 in words is "eleven trillion, two hundred two billion, eleven million, ten thousand, one hundred eleven".