11230112111 has 8 divisors (see below), whose sum is σ = 11597151744. Its totient is φ = 10863371160.

The previous prime is 11230112063. The next prime is 11230112123. The reversal of 11230112111 is 11121103211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11230112111 is a prime.

It is a super-2 number, since 2×11230112111² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11230112141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3056 + ... + 149898.

It is an arithmetic number, because the mean of its divisors is an integer number (1449643968).

Almost surely, 2^11230112111 is an apocalyptic number.

11230112111 is a deficient number, since it is larger than the sum of its proper divisors (367039633).

11230112111 is a wasteful number, since it uses less digits than its factorization.

11230112111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149341.

The product of its (nonzero) digits is 12, while the sum is 14.

Adding to 11230112111 its reverse (11121103211), we get a palindrome (22351215322).

The spelling of 11230112111 in words is "eleven billion, two hundred thirty million, one hundred twelve thousand, one hundred eleven".