11303101311112 has 32 divisors (see below), whose sum is σ = 23380242401880. Its totient is φ = 5089576573440.

The previous prime is 11303101311109. The next prime is 11303101311169. The reversal of 11303101311112 is 21111310130311.

It can be written as a sum of positive squares in 4 ways, for example, as 2525829989796 + 8777271321316 = 1589286^2 + 2962646^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 11303101311112.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1325406303 + ... + 1325414830.

Almost surely, 2^{11303101311112} is an apocalyptic number.

It is an amenable number.

11303101311112 is an abundant number, since it is smaller than the sum of its proper divisors (12077141090768).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11303101311112 is a wasteful number, since it uses less digits than its factorization.

11303101311112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2650821193 (or 2650821189 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 19.

Adding to 11303101311112 its reverse (21111310130311), we get a palindrome (32414411441423).

The spelling of 11303101311112 in words is "eleven trillion, three hundred three billion, one hundred one million, three hundred eleven thousand, one hundred twelve".