11102042124 has 36 divisors (see below), whose sum is σ = 28138766656. Its totient is φ = 3690754848.

The previous prime is 11102042123. The next prime is 11102042177. The reversal of 11102042124 is 42124020111.

11102042124 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 11102042097 and 11102042106.

It is not an unprimeable number, because it can be changed into a prime (11102042123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 399964 + ... + 426819.

Almost surely, 2^11102042124 is an apocalyptic number.

It is an amenable number.

11102042124 is an abundant number, since it is smaller than the sum of its proper divisors (17036724532).

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

11102042124 is a wasteful number, since it uses less digits than its factorization.

11102042124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 827166 (or 827161 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 11102042124 its reverse (42124020111), we get a palindrome (53226062235).

The spelling of 11102042124 in words is "eleven billion, one hundred two million, forty-two thousand, one hundred twenty-four".