11201112201112 has 8 divisors (see below), whose sum is σ = 21002085377100. Its totient is φ = 5600556100552.

The previous prime is 11201112201089. The next prime is 11201112201143. The reversal of 11201112201112 is 21110221110211.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×11201112201112² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 700069512562 + ... + 700069512577.

Almost surely, 2^{11201112201112} is an apocalyptic number.

It is an amenable number.

11201112201112 is a deficient number, since it is larger than the sum of its proper divisors (9800973175988).

11201112201112 is a wasteful number, since it uses less digits than its factorization.

11201112201112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1400139025145 (or 1400139025141 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 16.

Adding to 11201112201112 its reverse (21110221110211), we get a palindrome (32311333311323).

The spelling of 11201112201112 in words is "eleven trillion, two hundred one billion, one hundred twelve million, two hundred one thousand, one hundred twelve".