11102112124 has 6 divisors (see below), whose sum is σ = 19428696224. Its totient is φ = 5551056060.

The previous prime is 11102112107. The next prime is 11102112127. The reversal of 11102112124 is 42121120111.

It is a super-2 number, since 2×11102112124² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11102112098 and 11102112107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11102112127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1387764012 + ... + 1387764019.

Almost surely, 2^11102112124 is an apocalyptic number.

It is an amenable number.

11102112124 is a deficient number, since it is larger than the sum of its proper divisors (8326584100).

11102112124 is a wasteful number, since it uses less digits than its factorization.

11102112124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2775528035 (or 2775528033 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 11102112124 its reverse (42121120111), we get a palindrome (53223232235).

The spelling of 11102112124 in words is "eleven billion, one hundred two million, one hundred twelve thousand, one hundred twenty-four".