111101442104 has 16 divisors (see below), whose sum is σ = 208336938000. Its totient is φ = 55544925312.

The previous prime is 111101442079. The next prime is 111101442107. The reversal of 111101442104 is 401244101111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111101442107) 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 3 ways as a sum of consecutive naturals, for example, 642452 + ... + 796835.

It is an arithmetic number, because the mean of its divisors is an integer number (13021058625).

Almost surely, 2^111101442104 is an apocalyptic number.

It is an amenable number.

111101442104 is a deficient number, since it is larger than the sum of its proper divisors (97235495896).

111101442104 is a wasteful number, since it uses less digits than its factorization.

111101442104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1448942 (or 1448938 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 20.

Adding to 111101442104 its reverse (401244101111), we get a palindrome (512345543215).

The spelling of 111101442104 in words is "one hundred eleven billion, one hundred one million, four hundred forty-two thousand, one hundred four".