11114421102 has 64 divisors (see below), whose sum is σ = 24895641600. Its totient is φ = 3675372480.

The previous prime is 11114421053. The next prime is 11114421107. The reversal of 11114421102 is 20112441111.

11114421102 is a `hidden beast` number, since 1 + 111 + 442 + 110 + 2 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11114421107) 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 in 31 ways as a sum of consecutive naturals, for example, 5034883 + ... + 5037089.

It is an arithmetic number, because the mean of its divisors is an integer number (388994400).

Almost surely, 2^11114421102 is an apocalyptic number.

11114421102 is an abundant number, since it is smaller than the sum of its proper divisors (13781220498).

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

11114421102 is a wasteful number, since it uses less digits than its factorization.

11114421102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2918 (or 2912 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 11114421102 its reverse (20112441111), we get a palindrome (31226862213).

The spelling of 11114421102 in words is "eleven billion, one hundred fourteen million, four hundred twenty-one thousand, one hundred two".