11101111303112 has 8 divisors (see below), whose sum is σ = 20814583693350. Its totient is φ = 5550555651552.

The previous prime is 11101111303109. The next prime is 11101111303147. The reversal of 11101111303112 is 21130311110111.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 9871749260356 + 1229362042756 = 3141934^2 + 1108766^2 .

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

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, 693819456437 + ... + 693819456452.

Almost surely, 2^{11101111303112} is an apocalyptic number.

It is an amenable number.

11101111303112 is a deficient number, since it is larger than the sum of its proper divisors (9713472390238).

11101111303112 is a wasteful number, since it uses less digits than its factorization.

11101111303112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1387638912895 (or 1387638912891 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 17.

Adding to 11101111303112 its reverse (21130311110111), we get a palindrome (32231422413223).

The spelling of 11101111303112 in words is "eleven trillion, one hundred one billion, one hundred eleven million, three hundred three thousand, one hundred twelve".