11230002111 has 16 divisors (see below), whose sum is σ = 15229162080. Its totient is φ = 7359728640.

The previous prime is 11230002097. The next prime is 11230002151. The reversal of 11230002111 is 11120003211.

It is not a de Polignac number, because 11230002111 - 2⁷ = 11230001983 is a prime.

It is a super-2 number, since 2×11230002111² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11230002151) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75370 + ... + 167751.

It is an arithmetic number, because the mean of its divisors is an integer number (951822630).

Almost surely, 2^11230002111 is an apocalyptic number.

11230002111 is a deficient number, since it is larger than the sum of its proper divisors (3999159969).

11230002111 is a wasteful number, since it uses less digits than its factorization.

11230002111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243386.

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

Adding to 11230002111 its reverse (11120003211), we get a palindrome (22350005322).

The spelling of 11230002111 in words is "eleven billion, two hundred thirty million, two thousand, one hundred eleven".