11101042312 has 16 divisors (see below), whose sum is σ = 20817051840. Its totient is φ = 5549828496.

The previous prime is 11101042301. The next prime is 11101042319. The reversal of 11101042312 is 21324010111.

It is not an unprimeable number, because it can be changed into a prime (11101042319) 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, 14988 + ... + 149755.

It is an arithmetic number, because the mean of its divisors is an integer number (1301065740).

Almost surely, 2^11101042312 is an apocalyptic number.

It is an amenable number.

11101042312 is a deficient number, since it is larger than the sum of its proper divisors (9716009528).

11101042312 is a wasteful number, since it uses less digits than its factorization.

11101042312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173172 (or 173168 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 11101042312 its reverse (21324010111), we get a palindrome (32425052423).

The spelling of 11101042312 in words is "eleven billion, one hundred one million, forty-two thousand, three hundred twelve".